GMAT數(shù)學(xué)詞匯A-Z高分必備

1、 數(shù)學(xué)詞匯英漢對照A abbreviation 簡寫符號；簡寫 abscissa橫坐標(biāo)absolute complement絕對補(bǔ)集absolute error 絕對誤差 absolute inequality絕不等式absolute maximum絕對極大值absolute minimum絕對極小值absolute monotonic絕對單調(diào)absolute value 絕對值 accelerate加速acceleration加速度acceleration due to gravity重力加速度; 地心加速度accumulation累積accumulative累積的accuracy 準(zhǔn)確度

2、act on施于action作用; 作用力acute angle 銳角 acute-angled triangle 銳角三角形 add 加 addition 加法 addition formula 加法公式 addition law 加法定律 addition law(of probability) （概率）加法定律 additive inverse加法逆元; 加法反元additive property 可加性 adjacent angle 鄰角 adjacent side 鄰邊 adjoint matrix伴隨矩陣algebra 代數(shù) algebraic 代數(shù)的 algebraic equa

3、tion 代數(shù)方程 algebraic expression 代數(shù)式 algebraic fraction 代數(shù)分式；代數(shù)分?jǐn)?shù)式 algebraic inequality 代數(shù)不等式 algebraic number代數(shù)數(shù)algebraic operation 代數(shù)運(yùn)算 algebraically closed代數(shù)封閉algorithm算法系統(tǒng); 規(guī)則系統(tǒng)alternate angle （交）錯角 alternate segment 內(nèi)錯弓形 alternating series 交錯級數(shù) alternative hypothesis擇一假設(shè); 備擇假設(shè); 另一假設(shè)altitude 高；高度；

4、頂垂線；高線 ambiguous case 兩義情況；二義情況 amount 本利和；總數(shù) analysis 分析；解析 analytic geometry 解析幾何 angle 角 angle at the centre 圓心角 angle at the circumference 圓周角 angle between a line and a plane 直與平面的交角 angle between two planes 兩平面的交角 angle bisection 角平分 angle bisector 角平分線；分角線 angle in the alternate segment 交錯弓形的

5、圓周角 angle in the same segment 同弓形內(nèi)的圓周角 angle of depression 俯角 angle of elevation 仰角 angle of friction靜摩擦角; 極限角angle of greatest slope 最大斜率的角 angle of inclination 傾斜角 angle of intersection 相交角；交角 angle of projection投射角angle of rotation 旋轉(zhuǎn)角 angle of the sector 扇形角 angle sum of a triangle 三角形內(nèi)角和 angles

6、 at a point 同頂角 angular displacement角移位angular momentum角動量angular motion角運(yùn)動angular velocity角速度annum(X% per annum) 年（年利率X%） anti-clockwise direction 逆時針方向；返時針方向 anti-clockwise moment逆時針力矩anti-derivative反導(dǎo)數(shù); 反微商anti-logarithm 逆對數(shù)；反對數(shù) anti-symmetric 反對稱 apex 頂點 approach 接近；趨近 approximate value 近似值 appr

7、oximation 近似；略計；逼近 Arabic system 阿刺伯?dāng)?shù)字系統(tǒng) arbitrary 任意 arbitrary constant 任意常數(shù) arc 弧 arc length 弧長 arc-cosine function 反余弦函數(shù) arc-sin function 反正弦函數(shù) arc-tangent function 反正切函數(shù) area 面積 Argand diagram阿根圖, 阿氏圖argument(1)論證; (2)輻角argument of a complex number復(fù)數(shù)的輻角argument of a function函數(shù)的自變數(shù)arithmetic 算術(shù) a

8、rithmetic mean 算術(shù)平均；等差中頂；算術(shù)中頂 arithmetic progression 算術(shù)級數(shù)；等差級數(shù) arithmetic sequence 等差序列 arithmetic series 等差級數(shù) arm 邊 array陣列; 數(shù)組arrow 前號 ascending order 遞升序 ascending powers of X X 的升冪 assertion斷語; 斷定associative law 結(jié)合律 assumed mean 假定平均數(shù) assumption 假定；假設(shè) asymmetrical非對稱asymptote漸近asymptotic error c

9、onstant漸近誤差常數(shù)at rest靜止augmented matrix增廣矩陣auxiliary angle輔助角auxiliary circle輔助圓auxiliary equation輔助方程average 平均；平均數(shù)；平均值 average speed 平均速率 axiom 公理 axiom of existence存在公理axiom of extension延伸公理axiom of inclusion包含公理axiom of pairing配對公理axiom of power冪集公理axiom of specification分類公理axiomatic theory of pr

10、obability概率公理論axis 軸 axis of parabola 拋物線的軸 axis of revolution旋轉(zhuǎn)軸axis of rotation旋轉(zhuǎn)軸axis of symmetry 對稱軸 B back substitution 回代 bar chart 棒形圖；條線圖；條形圖；線條圖 base （1）底；（2）基；基數(shù) base angle 底角 base area 底面 base line 底線 base number 底數(shù)；基數(shù) base of logarithm 對數(shù)的底 basis基Bayes' theorem貝葉斯定理bearing 方位（角）；角方向（

11、角） bell-shaped curve 鐘形圖 belong to屬于Bernoulli distribution伯努利分布Bernoulli trials伯努利試驗bias 偏差；偏倚 biconditional雙修件式; 雙修件句bijection對射; 雙射; 單滿射bijective function對射函數(shù); 只射函數(shù)billion 十億 bimodal distribution雙峰分布binary number 二進(jìn)數(shù) binary operation 二元運(yùn)算 binary scale 二進(jìn)法 binary system 二進(jìn)制 binomial二項式binomial dist

12、ribution二項分布binomial expression二項式binomial series二項級數(shù)binomial theorem二項式定理bisect 平分；等分 bisection method 分半法；分半方法 bisector 等分線；平分線 Boolean algebra布爾代數(shù)boundary condition 邊界條件 boundary line 界（線）；邊界 bounded 有界的 bounded above 有上界的；上有界的 bounded below 有下界的；下有界的 bounded function 有界函數(shù) bounded sequence有界序列bra

13、ce 大括號 bracket 括號 breadth 闊度 broken line graph 折線圖 C calculation 計算 calculator 計算機(jī)；計算器 calculus(1) 微積分學(xué); (2) 演算cancel 消法；相消 canellation law 消去律 canonical典型; 標(biāo)準(zhǔn)capacity 容量 cardioid心臟Cartesian coordinates 笛卡兒坐標(biāo) Cartesian equation笛卡兒方程Cartesian plane 笛卡兒平面 Cartesian product笛卡兒積category 類型；范疇 catenary懸鏈

14、Cauchy sequence柯西序列Cauchy's principal value柯西主值Cauchy-Schwarz inequality柯西 - 許瓦爾茲不等式central limit theorem中心極限定理central line 中線 central tendency 集中趨 centre 中心；心 centre of a circle 圓心 centre of gravity重心centre of mass質(zhì)量中心centrifugal force離心力centripedal acceleration向心加速度centripedal force force向心力ce

15、ntroid 形心；距心 certain event 必然事件 chain rule鏈?zhǔn)椒▌tchance 機(jī)會 change of axes坐標(biāo)軸的變換change of base 基的變換 change of coordinates坐標(biāo)軸的變換change of subject 主項變換 change of variable 換元；變量的換 characteristic equation特征(征)方程characteristic function特征(征)函數(shù)characteristic of logarithm對數(shù)的首數(shù); 對數(shù)的定位部characteristic root特征(征)根ch

16、art 圖；圖表 check digit檢驗數(shù)位checking 驗算 chord 弦 chord of contact 切點弦 circle 圓 circular 圓形；圓的 circular function 圓函數(shù)；三角函數(shù) circular measure 弧度法 circular motion圓周運(yùn)動circular permutation環(huán)形排列; 圓形排列; 循環(huán)排列circumcentre 外心；外接圓心 circumcircle 外接圓 circumference 圓周 circumradius 外接圓半徑 circumscribed circle 外接圓 cissoid蔓葉

17、class 區(qū)；組；類 class boundary 組界 class interval 組區(qū)間；組距 class limit 組限；區(qū)限 class mark 組中點；區(qū)中點 classical theory of probability古典概率論classification 分類 clnometer 測斜儀 clockwise direction 順時針方向 clockwise moment順時針力矩closed convex region 閉凸區(qū)域 closed interval 閉區(qū)間 coaxial共軸coaxial circles共軸圓coaxial system共軸系coded

18、data編碼數(shù)據(jù)coding method編碼法co-domain上域coefficient 系數(shù) coefficient of friction摩擦系數(shù)coefficient of restitution碰撞系數(shù); 恢復(fù)系數(shù)coefficient of variation變差系數(shù)cofactor余因子; 余因式cofactor matrix列矩陣coincide 疊合；重合 collection of terms 并項 collinear 共線 collinear planes 共線面 collision碰撞column (1)列；縱行；(2) 柱 column matrix列矩陣colum

19、n vector列矢量combination 組合 common chord 公弦 common denominator 同分母；公分母 common difference 公差 common divisor 公約數(shù)；公約 common factor 公因子；公因子 common logarithm 常用對數(shù) common multiple 公位數(shù)；公倍 common ratio 公比 common tangent 公切 commutative law 交換律 comparable 可比較的 compass 羅盤 compass bearing 羅盤方位角 compasses 圓規(guī) compa

20、sses construction 圓規(guī)作圖 compatible可兼容的complement 余；補(bǔ)余 complement law補(bǔ)余律complementary angle 余角 complementary equation補(bǔ)充方程complementary event 互補(bǔ)事件 complementary function余函數(shù)complementary probability 互補(bǔ)概率 complete oscillation全振動completing the square 配方 complex conjugate復(fù)共軛complex number 復(fù)數(shù) complex unmber

21、 plane復(fù)數(shù)平面complex root 復(fù)數(shù)根 component分量component of force分力composite function復(fù)合函數(shù); 合成函數(shù)composite number 復(fù)合數(shù)；合成數(shù) composition of mappings映射構(gòu)合composition of relations復(fù)合關(guān)系compound angle復(fù)角compound angle formula復(fù)角公式compound bar chart 綜合棒形圖 compound discount 復(fù)折扣 compound interest 復(fù)利；復(fù)利息 compound probability

22、合成概率compound statement復(fù)合命題; 復(fù)合敘述computation 計算 computer 計算機(jī)；電子計算機(jī) concave 凹 concave downward 凹向下的 concave polygon 凹多邊形 concave upward 凹向上的 concentric circles 同心圓 concept 概念 conclusion 結(jié)論 concurrent 共點 concyclic 共圓 concyclic points 共圓點 condition 條件 conditional 條件句；條件式 conditional identity條件恒等式conditi

23、onal inequality條件不等式conditional probability條件概率cone 錐；圓錐（體） confidence coefficient置信系數(shù)confidence interval置信區(qū)間confidence level置信水平confidence limit置信極限confocal section共焦圓錐曲congruence (1)全等；(2)同余 congruence class同余類congruent 全等 congruent figures 全等圖形 congruent triangles 全等三角形 conic二次曲; 圓錐曲conic section

24、二次曲; 圓錐曲conical pendulum圓錐擺conjecture猜想conjugate 共軛 conjugate axis共軛conjugate diameters共軛軸conjugate hyperbola共軛(直)徑conjugate imaginary / complex number共軛雙曲conjugate radical共軛虛/復(fù)數(shù)conjugate surd共軛根式; 共軛不盡根conjunction合取connective連詞connector box捙接框consecutive integers 連續(xù)整數(shù) consecutive numbers 連續(xù)數(shù)；相鄰數(shù) co

25、nsequence 結(jié)論；推論 consequent 條件；后項 conservation of energy能量守恒conservation of momentum動量守恒conserved守恒consistency condition 兼容條件 consistent 一貫的；兼容的 consistent estimator兼容估計量constant 常數(shù) constant acceleration恒加速度constant force恒力constant of integration積分常數(shù)constant speed 恒速率 constant term 常項 constant veloci

26、ty怛速度constraint 約束；約束條件 construct 作 construction 作圖 construction of equation 方程的設(shè)立 continued proportion 連比例 continued ratio 連比 continuity連續(xù)性continuity correction連續(xù)校正continuous 連續(xù)的 continuous data 連續(xù)數(shù)據(jù) continuous function 連續(xù)函數(shù) continuous proportion 連續(xù)比例 continuous random variable連續(xù)隨機(jī)變量contradiction 矛

27、盾 converge收歛convergence收歛性convergent收歛的convergent iteration收歛的迭代convergent sequence收歛序列convergent series收歛級數(shù)converse 逆(定理) converse of a relation逆關(guān)系converse theorem 逆定理 conversion 轉(zhuǎn)換 convex 凸 convex polygon 凸多邊形 convexity凸性coordinate 坐標(biāo) coordinate geometry 解析幾何；坐標(biāo)幾何 coordinate system 坐標(biāo)系系定理；系；推論 cop

28、lanar共面coplanar forces共面力coplanar lines共面co-prime互質(zhì); 互素corollary系定理; 系; 推論correct to 準(zhǔn)確至；取值至 correlation相關(guān) correlation coefficient相關(guān)系數(shù)correspondence 對應(yīng) corresponding angles (1)同位角；(2)對應(yīng)角 corresponding element對應(yīng)邊corresponding sides 對應(yīng)邊 cosecant余割cosine 余弦 cosine formula 余弦公式 cost price 成本 cotangent余切

29、countable可數(shù)countable set可數(shù)集countably infinite可數(shù)無限counter clockwise direction 逆時針方向；返時針方向 counter example 反例 counting 數(shù)數(shù)；計數(shù) couple力偶Carmer's rule克萊瑪法則criterion 準(zhǔn)則 critical point 臨界點 critical region臨界域cirtical value臨界值cross-multiplication 交叉相乘 cross-section 橫切面；橫截面；截痕 cube 正方體；立方；立方體 cube root 立方根

30、 cubic 三次方；立方；三次(的) cubic equation 三次方程 cubic roots of unity單位的立方根cuboid 長方體；矩體 cumulative 累積的 cumulative distribution function累積分布函數(shù)cumulative frequecy 累積頻數(shù)；累積頻率 cumulative frequency curve 累積頻數(shù)曲 cumulative frequcncy distribution 累積頻數(shù)分布 cumulative frequency polygon 累積頻數(shù)多邊形；累積頻率直方圖 curvature of a cur

31、ve曲線的曲率curve 曲線 curve sketching 曲線描繪(法) curve tracing 曲線描跡(法) curved line 曲線 curved surface 曲面 curved surface area 曲面面積 cyclic expression輸換式cyclic permutation圓形排列cyclic quadrilateral 圓內(nèi)接四邊形 cycloid旋輸線; 擺線cylinder 柱；圓柱體 cylindrical 圓柱形的 D damped oscillation阻尼振動data 數(shù)據(jù) De Moivre's theorem棣美弗定理De M

32、organ's law德摩根律decagon 十邊形 decay 衰變 decay factor 衰變因子 decelerate減速decelaration減速度decile十分位數(shù)decimal 小數(shù) decimal place 小數(shù)位 decimal point 小數(shù)點 decimal system 十進(jìn)制 decision box判定框declarative sentence說明語句declarative statement說明命題decoding譯碼decrease 遞減 decreasing function 遞減函數(shù)；下降函數(shù) decreasing sequence 遞減序

33、列；下降序列 decreasing series 遞減級數(shù)；下降級數(shù) decrement 減量 deduce 演繹 deduction 推論 deductive reasoning 演繹推理 definite 確定的；定的 definite integral定積分definition定義degenerated conic section降級錐曲線degree(1) 度; (2) 次degree of a polynomial多項式的次數(shù)degree of accuracy準(zhǔn)確度degree of confidence置信度degree of freedom自由度degree of ODE常微分

34、方程次數(shù)degree of precision精確度delete刪除; 刪去denary number十進(jìn)數(shù)denominator分母dependence(1)相關(guān); (2)應(yīng)變dependent event(s)相關(guān)事件; 相依事件; 從屬事件dependent variable應(yīng)變量; 應(yīng)變數(shù)depreciation折舊derivable可導(dǎo)derivative導(dǎo)數(shù)derived curve導(dǎo)函數(shù)曲線derived function導(dǎo)函數(shù)derived statistics推算統(tǒng)計資料; 派生統(tǒng)計資料descending order遞降序descending powers of xx的降冪

35、descriptive statistics描述統(tǒng)計學(xué)detached coefficients分離系數(shù)(法)determinant行列式deviation偏差; 變差deviation from the mean離均差diagonal對角線diagonal matrix對角矩陣diagram圖; 圖表diameter直徑diameter of a conic二次曲線的直徑difference差difference equation差分方程difference of sets差集differentiable可微differential微分differential coefficient微商;

36、微分系數(shù)differential equation微分方程differential mean value theorem微分中值定理differentiate求.的導(dǎo)數(shù)differentiate from first principle從基本原理求導(dǎo)數(shù)differentiation微分法digit數(shù)字dimension量; 量網(wǎng); 維(數(shù))direct impact直接碰撞direct image直接像direct proportion正比例direct tax, direct taxation直接稅direct variation正變(分)directed angle有向角directed

37、line有向直線directed line segment有向線段directed number有向數(shù)direction方向; 方位direction angle方向角direction cosine方向余弦direction number方向數(shù)direction ratio方向比directrix準(zhǔn)線Dirichlet function狄利克來函數(shù)discontinuity不連續(xù)性discontinuous間斷(的);連續(xù)(的); 不連續(xù)(的)discontinuous point不連續(xù)點discount折扣discrete分立; 離散discrete data離散數(shù)據(jù); 間斷數(shù)據(jù)discr

38、ete random variable間斷隨機(jī)變量discrete uniform distribution離散均勻分布discriminant判別式disjoint不相交的disjoint sets不相交的集disjunction析取dispersion離差displacement位移disprove反證distance 距離 distance formula 距離公式 distinct roots 相異根 distincr solution 相異解 distribution 公布 distributive law 分配律 diverge發(fā)散divergence發(fā)散(性)divergent發(fā)

39、散的divergent iteration發(fā)散性迭代divergent sequence發(fā)散序列divergent series發(fā)散級數(shù)divide 除 dividend (1)被除數(shù)；(2)股息 divisible 可整除 division 除法 division algorithm 除法算式 divisor 除數(shù)；除式；因子 divisor of zero 零因子 dodecagon 十二邊形 domain定義域dot 點 dot product點積double angle二倍角double angle formula二倍角公式double root 二重根 dual對偶duality(1

40、)對偶性; (2) 雙重性due east/ south/ west /north 向 東/ 南/ 西/ 北 dynamics動力學(xué)E eccentric angle離心角eccentric circles離心圓eccentricity離心率echelon form梯陣式echelon matrix梯矩陣edge 棱；邊 efficient estimator有效估計量effort施力eigenvalue本征值eigenvector本征矢量elastic body彈性體elastic collision彈性碰撞elastic constant彈性常數(shù)elastic force彈力elastic

41、ity彈性element元素elementary event基本事件elementary function初等函數(shù)elementary row operation基本行運(yùn)算elimination 消法 elimination method 消去法；消元法 ellipse橢圓ellipsiod橢球體elliptic function橢圓函數(shù)elongation 伸張；展 empirical data 實驗數(shù)據(jù) empirical formula 實驗公式 empirical probability 實驗概率；經(jīng)驗概率 empty set空集encoding編碼enclosure 界限 end p

42、oint 端點 energy能; 能量entire surd 整方根 epicycloid外擺線equal 相等 equal ratios theorem 等比定理 equal roots 等根 equal sets等集equality 等(式) equality sign 等號 equation 方程 equation in one unknown 一元方程 equation in two unknowns (variables) 二元方程 equation of a straight line 直線方程 equation of locus 軌跡方程 equiangular 等角(的) eq

43、uidistant 等距(的) equilateral 等邊(的) equilateral polygon 等邊多邊形 equilateral triangle 等邊三角形 equilibrium平衡equiprobable等概率的equiprobable space等概率空間equivalence等價equivalence class等價類equivalence relation等價關(guān)系equivalent 等價(的) error 誤差 error allowance誤差寬容度error estimate誤差估計error term誤差項error tolerance誤差寬容度escribe

44、d circle 旁切圓 estimate 估計；估計量 estimator估計量Euclidean algorithm歐幾里德算法Euclidean geometry歐幾里德幾何Euler's formula 尤拉公式；歐拉公式 evaluate 計值 even function 偶函數(shù) even number 偶數(shù) evenly distributed 均勻分布的 event 事件 exact 真確 exact differential form恰當(dāng)微分形式exact solution 準(zhǔn)確解；精確解；真確解 exact value 法確解；精確解；真確解 example 例 ex

45、centre 外心 exception 例外 excess 起 exclusive 不包含 exclusive disjunction不包含性析取exclusive events 互斥事件 exercise 練習(xí) exhaustive event(s)徹底事件existential quantifier存在量詞expand 展開 expand form 展開式 expansion 展式 expectation 期望 expectation value, expected value 期望值；預(yù)期值 experiment 實驗；試驗 experimental 試驗的 experimental p

46、robability 實驗概率 explicit function顯函數(shù)exponent 指數(shù) exponential function指數(shù)函數(shù)exponential order指數(shù)階; 指數(shù)級expressin terms of 以表達(dá) expression 式；數(shù)式 extension 外延；延長；擴(kuò)張；擴(kuò)充 extension of a function函數(shù)的擴(kuò)張exterior angle 外角 external angle bisector 外分角 external point of division 外分點 extreme point 極值點 extreme value 極值 ex

47、tremum極值F face 面 factor 因子；因式；商 factor method 因式分解法 factor theorem 因子定理；因式定理 factorial 階乘 factorization 因子分解；因式分解 factorization of polynomial 多項式因式分解 fallacy謬誤FALSE 假(的) falsehood假值family族family of circles圓族family of concentric circles同心圓族family of straight lines直線族feasible solution 可行解；容許解 Fermat&#

48、39;s last theorem 費爾馬最后定理 Fibonacci number 斐波那契數(shù)；黃金分割數(shù) Fibonacci sequence 斐波那契序列 fictitious mean 假定平均數(shù) figure (1)圖(形)；(2)數(shù)字 final velocity末速度finite 有限 finite dimensional vector space有限維矢量空間finite population 有限總體 finite probability space有限概率空間finite sequence 有限序列 finite series 有限級數(shù) finite set有限集first

49、 approximation首近似值first derivative一階導(dǎo)數(shù)first order differential equation一階微分方程first projection第一投影; 第一射影first quartile 第一四分位數(shù) first term 首項 fixed deposit 定期存款 fixed point 定點 fixed point iteration method定點迭代法fixed pulley定滑輪flow chart 流程圖 focal axis焦軸focal chord焦弦focal length焦距focus(foci)焦點folium of De

50、scartes笛卡兒葉形線foot of perpendicular 垂足 for all X 對所有X for each /every X 對每一X force力forced oscillation受迫振動form 形式；型 formal proof 形式化的證明 format 格式；規(guī)格 formula(formulae) 公式 four leaved rose curve四瓣玫瑰線four rules 四則 four-figure table 四位數(shù)表 fourth root 四次方根 fraction 分?jǐn)?shù)；分式 fraction in lowest term 最簡分?jǐn)?shù) fractio

51、nal equation 分式方程 fractional index 分?jǐn)?shù)指數(shù) fractional inequality 分式不等式 free fall 自由下墜 free vector自由矢量; 自由矢量frequency 頻數(shù)；頻率 frequency distribution 頻數(shù)分布；頻率分布 frequency distribution table 頻數(shù)分布表 frequency polygon 頻數(shù)多邊形；頻率多邊形 friction摩擦; 摩擦力frictionless motion無摩擦運(yùn)動frustum 平截頭體 fulcrum支點function 函數(shù) function of function 復(fù)合函數(shù)；疊函數(shù) functional notation 函數(shù)記號 fundamental theorem of algebra代數(shù)基本定理fundamental theorem of calculus微積分基本定理G gain 增益；賺；盈利 gain perent 賺率；增益率；盈利百分率 game （1）對策；（2）博奕 Gaussian distribution高斯分布Gaussian elimination高斯消去法general form 一般式；通式 general solution 通解；一般解 general term 通項 g