GMAT數(shù)學詞匯課件

1、 GMAT數(shù)學詞匯表-史提芬 GMAT數(shù)學考試速查詞匯AAbscissa橫坐標absolute value絕對值account for（數(shù)量）占acute angle銳角acute triangle銳角三角形Add加add toAddition加，加法Adjacent相鄰adjacent angles鄰角Algebra代數(shù)學algebraic expression代數(shù)式algebraic fraction分式algebraic term代數(shù)項Aliquot除得盡數(shù)Aliquant除不盡數(shù)alternate angles內錯角Altitude高度Amount合計Angle角angle bisec

2、tor角平分線Apex頂，頂點Apiece每人，每個Approximately近似的，大約的Approximation近似，近似值Arc弧，圓周的任意一段Area面積Arithmetic算術arithmetic(al) average算術平均數(shù)arithmetic(al) mean算術平均數(shù)或等差中項arithmetic(al) progression或series算術級數(shù)，等差級數(shù)assume that假定義at random隨機地at right angles with與成直角at this rate以這樣的比率，價格或速度Average平均，平均數(shù)平均的Axis軸BBalance余額ba

3、r graph(chart)條帶圖Base堤邊，底面，冪或乘方的底數(shù)base area底面積be across from在對面be closet to最接近be composed of由構成be equal to與相等be equivalent to anther equation與另一方程痛解be fewer than小于be greater than大于be greater than or equal to不小于be inscribed in內接于be less than小于be less than or equal to不大于be parallel to平行于be perpendicul

4、ar to垂直于be substituted for代替Billion109Binomial二項式Bisect把二等分Block立體blot out涂掉，刪掉Bound辯解，范圍；鄰接*brand*bulk大量Ccalculate to three decimal places計算結果保留三位小數(shù)Cancellation約掉，消掉*car poolcatch up withCentCenter圓心central angle圓心角*charge費用，價錢Chart圖表Chord弦Circle圓circle graph(chart)圓形圖Circular圓形的，環(huán)形的circular cylind

5、er圓柱Circumference圓的周長clear an equation of fractions分式方程整式化Clockwise順時針Coefficient系數(shù)*coinColumn列，圓柱Common denominator公分母Common difference等差數(shù)列的公差Common divisor(factor)共因子；公約數(shù)Common ratio等比數(shù)列的公比Common multiple公倍數(shù)complement余角complementary angle余角complete circle全圓complete quadratic (equation)全二次方程complex

6、 fraction繁分數(shù)composite number和數(shù)，指大于一而不是質數(shù)的整數(shù)compound混合物；復利compound interest復利compound annual interest年復利concentration濃度concentric circle同心圓congruent（多邊形）全等的consecutive連續(xù)的consecutive integer連續(xù)整數(shù)consecutive even(odd) integer連續(xù)偶（奇）數(shù)consist of由構成constant不變的，永恒的；常數(shù)constitute構成，組成*contractor承包商convert into

7、coordinate坐標coordinate axis system坐標系coordinate geometry解析幾何coordinate plane坐標平面corresponding angles同位角，對應角corresponding side對應邊*cost成本*cost price成本價counterclockwise逆時針cross multiplication交叉相乘Cube立方體，立方；三次冪Cubic立方體的，立方的cubic block立方體cubic denominations立方單位cubic solid立方體cubic units立方單位cumulative grap

8、h(chart)累積圖Curve曲線Curved line曲線cylinder圓柱體cylinderic(al)圓柱體的D*dealer商人decagon十角形，十邊形decimal小數(shù)；小數(shù)的decimal fraction純小數(shù)decimal place小數(shù)位decimal point小數(shù)點*deck一幅紙牌decrease減少，減少量Deduct扣除，減去Degree度；度數(shù)（溫度和角度）denominator分母Denote表示，意味著Depth深度diagonal對角線；對角線的diameter直徑*dietDiffer不同，相異difference差，差額Digit數(shù)字，位（數(shù)）*

9、dime一角，十分dimension尺寸，尺度；維（數(shù)），度(數(shù))，元(be) direct(inverse) proportional to成正（反）比*discount折扣discount rate折扣率distance距離distinct與其它不同的，獨特的Divide除dividend被除數(shù)divisor除數(shù)，約數(shù)divisible可整除的division除法*dollar美元done(drawn) to scale按比例繪制Double*dry mixture*down付現(xiàn)款地（和分期付款相對）*dozen*dueEeccentric偏心圓，；不同圓心的edge立體的變或棱*encl

10、oseendpoint端點equality相等，等式equation等式，方程equiangular等角的equidistance等距離的equilateral等邊形；等邊的equivalent等面積的，等體積的；等價的，相等的，等量的equivalent fraction等值分數(shù)，如1/2和2/4even integer偶數(shù)evenly even integer能再平分的偶數(shù)（能背4整除）evenly spaced等間隔的exponent指數(shù)expression表達式exterior angle外角Fface立體的面factor因子；將分解因子factorable可進行因式分解的factor

11、ial階乘；因子的，階乘的figure圖形*finish line終點線*flatfold對折footcandle（物理）英尺燭光（照度單位）formula公式，配方fraction分數(shù)from subtract從減去from throughfrom to,inclusiveGgaingeometric mean幾何平均數(shù)geometric progression幾何級數(shù)，等比級數(shù)geometry幾何學graph圖表；用圖表來表示greatest common divisor最大公約數(shù)grid格柵gross總的，毛的Hhalfway半途的halve把平分為二；將減半height高heptago

12、n七邊形hexagon六邊形horizontally水平地how much more thanhundreds百位hundredth第一百個；百分之一hypotenuse（直角三角形）斜邊Iidentical相等的；恒等的*illumination照明度improper fraction假分數(shù)included angle(side)夾角（邊）incomplete quadratic equationindefinitely無限定地independent無關地，獨立地independent variables 自變量inequality不等式；不相等in excess of超過infinite

13、decimal無窮小數(shù)，同non-terminating decimalinfinite sequence無窮數(shù)列inscribed angle圓周角，同弧所對圓心角central angle的尺寸是圓周角的二倍inside dimension內部尺寸installment分期付款中每一期所付的款項integer整數(shù)integer part代分數(shù)的整數(shù)部分，代分數(shù)的分數(shù)部分是fractional part*intensity強度intercept截距；截取eg intercepted arc 截弧interest利息interior angle內角in terms of用來表示intersec

14、t直線相交，point of inetrsection交點interval間隔，區(qū)間in turn依次，輪流invert a fraction求一個分數(shù)的倒數(shù)irrational number無理數(shù)Jjoint接合，接合處Lleast(lowest) common multiple最小公倍數(shù)leg梯形的兩條不平性的邊；直角三角形的直角邊length長度lengthwise(lengthways)縱長的lesslevellike(similar) terms同類項line直線，線段line segment/half line半直線，射線line graph線型圖literal coefficie

15、nt字母系數(shù)Mmathematical operation數(shù)學運算mean平均數(shù)mean proportional比例中項measuremeasurementmedian中數(shù)；中線midpoint中點midway中途million106minor arc AB劣弧ABminuend被減數(shù)minus減mixed decimal混合小數(shù)，如3.14mode眾數(shù)monomial單項式*mowermultiple多倍的，多重的；倍數(shù)a multiple ofmultiplicand被乘數(shù)multiplication乘法multiplier乘數(shù)multiply乘Nnatural number自然數(shù)neg

16、ative number負數(shù)negligible可忽略不計的n-gonn-邊形nickel五分nonadjacent不相鄰的nonagon九邊形nonzero非零；非零的not necessarily distinct不必然不同的number數(shù)，數(shù)字number line數(shù)軸，規(guī)定了原點，正方向和單位長度的直線，數(shù)軸上的點和實數(shù)一一對應numerator分數(shù)的分子numerical coefficient數(shù)字系數(shù)Oobtuse angle鈍角，大于90度而小于180度的角obtuse triangle鈍角三角形octagon八邊形odd integer奇數(shù)odds事物發(fā)生的可能性，機會of o

17、ne dimension線性的on the average平均operation運算oppositeorder順序，訂單ordinate縱坐標origin原點,origin of coordinates 坐標原點original equation原方程overhangoverlap部分重疊，部分搭交Pparallel lines平行線parallelogram平行四邊形partpartitionpayrollpenny分pentagon五邊形percent百分號percent of interest利率，同rate of interestpercent increase增加的百分率percen

18、t decrease減少的百分率perfect square(cube)完全平方（立方），e.g.25是5的完全平方perimeter周長perpendicular lines垂直線pictograph統(tǒng)計圖表pie gragh(chart)圓形圖，餅型圖palce（位）數(shù)plane平面plus加point小數(shù)點pointer指針point of tangency切點polynomial多項式pool聯(lián)營potion一部分positive正的power冪，乘方preceding在前的，先前的prime number質數(shù)，素數(shù)*principal本金，資本probability概率product

19、（乘）積progression(series)級數(shù)，同seriesprojected被預測，被估計proportion比，比率；比例e.g. in proportion to與成比例;Qquadrant象限quadratic equation二次方程quadrilateral四邊形quantity數(shù)，數(shù)量quotient商Rradical根號，根式；radius半徑randomly隨機地rate率，比率；速度，速率；價格，費用ratio比，比率ray射線real number實數(shù)*rebate回扣，折扣reciprocal倒數(shù)rectangle矩形rectangular矩形的；成直角的redu

20、ceregularremainder余數(shù)remote interior angles三角形一個外角對應的兩個內錯角repeating decimal無限循環(huán)小數(shù)revolution旋轉e.g. revolutions per min每分鐘轉速rhombus菱形right直的root方根；方程的根round四舍五入row:column行Ssatisfy使成立scale drawing按比例繪制（的圖）scalene不等邊三角形，不等邊的secant割線section斷面，一部分cross section橫截面sector扇形segment弓形；部分sequence數(shù)列set集合shaded region陰影side邊，立體的面sign(symbol)符號similar（三角形）相似的simple annual interest年單利simple fraction簡分數(shù)simultaneously