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1、 小学数学类英语单词汇总基本：数 学 mathematicsm()mtks, maths(BrE), math(AmE)加pluspls (prep.),addd (v.),additiond()n (n.)被加数summandsmnd加数addenddend和sumsm减 minusmans (prep.), subtractsbtrkt (v.), subtractionsbtrkn (n.)被减数minuendmnjend减数subtrahendsbtr,hend差remainderrmend乘 timestamz (prep.), multiplymltpla (v.), multip
2、lication,mltplke()n (n.)被乘数multiplicand,mltplknd; mltpl,knd,faciendfeiiend乘数multiplicatormltiplikeit积productprdkt除divideddvadd,byba (prep.),dividedvad (v.),divisiondv()n (n.)被除数dividenddvdend除数divisordvaz商quotientkw()nt公理axiomksm定理theoremirm计算calculationklkjle()n运算operationpre()n证明provepruv假设hypothe
3、sishapss,hypotheseshapsiz (pl.)命题propositionprpz()n算术arithmeticrmtk等于equalsi:kwlz,isequalto,isequivalentto大于isgreaterreitthan小于islesserlesthan大于等于isequalorgreaterthan小于等于isequalorlesserthan运算符operatorpret平均数meanmin算术平均数arithmaticrmtkmean倒数（reciprocalrsprk()l）x的倒数为1/x有理数rationalr()n()lnumber数字digitdd
4、t数number自然数naturalnt()r()lnumber整数integerntd小数decimaldesm()l小数点decimalpoint分数fractionfrk()n分子numeratornjumret分母denominatordnmnet 比ratiore正positivepztv负negativenegtv零nullnl,zerozr,noughtnt,nilnl十进制decimaldesm()lsystemsstm二进制binarybanrsystemsstm 十六进制hexadecimal,heksdesm()lsystemsstm进位carrykr 截尾truncat
5、iontrken四舍五入roundrand下舍入roundranddown上舍入roundrandup有效数字significantsgnfk()ntdigitddt无效数字insignificantnsgnfk()ntdigitddt代数algebraldbr公式formulafmjl,formulaefmjli (pl.)系数coefficient,kf()nt偶数evennumber奇数odddnumber方程：未知数unknownnnn,x-factor,y-factor,z-factor等式，方程式equationkwe()n一次方程simplesmp()lequationkwe()
6、n二次方程quadratickwdrtkequation kwe()n三次方程cubickjubkequationkwe()n四次方程quartickwtkequationkwe()n不等式inequation,inikwein, -n阶乘factorialfktrl指数，幂exponentkspnnt; ek-乘方powerpa 二次方，平方squareskwe三次方，立方cubekjub四次方thepoweroffour,thefourthpowern次方thepowerofn,thenthpower（方程的）解solutionslu()n几何：基本：几何geometrydmtr点poin
7、tdmtr线linelan 面planeplen体solidsld线段segmentsegm()nt射线radialredl平行parallelprlel相交intersectntsekt底base bes边side sad长length le宽widthwt; wd高heighthat高altitudelttjud周长perimeter prmt 面积areaer表面积surfacesfsarea表面积surfacesfsarea集合aggregategrgt; (for v.) grget元素elementelm()nt数列，级数seriessriz; -rz体积volumevljum底面
8、undersurfacendsfs角：角angleg()l角度degreedgri弧度radianredn 锐角acute kjutangleg()l直角right ratangle g()l钝角obtuse btjusangleg()l平角straightstretangleg()l邻角adjacentdes()ntangle周角perigon perin三角形triangletrag()l锐角三角形acute kjuttriangletrag()l直角三角形right rattriangle trag()l直角边leg leg斜边hypotenusehaptnjuz; -s勾股定理Pyth
9、agoreanpaigrintheoremrm钝角三角形obtuse btjustriangletrag()l不等边三角形scalene skelintriangletrag()l等腰三角形isoscelesassliztriangletrag()l等边三角形equilateral,ikwlt()r()ltriangletrag()l直角三角形的股legleg形：四边形quadrilateral,kwdrlt()r()l 平行四边形parallelogram ,prlelgrm矩形rectangle rektg()l菱形rhombrm(b),rhombusrmbs,rhombi(pl.),di
10、amond正方形squareskwe 梯形trapezoidtrpzd; trpizd直角梯形righttrapezoidtrpzd; trpizd等腰梯形isoscelestrapezoidtrpzd; trpizd五边形pentagonpent()n 六边形hexagonheksg()n七边形heptagonheptg()n八边形octagonktg()n九边形enneagonenin 十边形decagondekg()n十一边形hendecagonhendekg()n十二边形dodecagonddekg()n多边形polygonplg()n正多边形equilateral,ikwlt()r(
11、)l; ,ekw-polygonplg()n圆：圆circlesk()l圆心centresent (BrE),center(AmE)半径radiusreds直径diameterdamt圆周率pi 弧arck半圆semicirclesemskl扇形sector sekt 圆心center环ringr椭圆ellipselps 圆周circumferenceskmf()r()ns轨迹locuslks,localuk (pl.)圆周长circumferenceskmf()r()ns顺时针方向clockwiseklkwaz逆时针方向counterclockwisekantklkwaz旋转rotation
12、r()te()n轴axiskss球sphere sf 半球hemispherehemsf同心圆concentricknsentrk circle圆锥（体积1/3*pi*r*r*h）cone圆柱体cylinderslnd体：平行六面体parallelepiped,prlelpaped; ,prlelepped立方体cube四面体tetrahedron,tetrhidrn; -hed-五面体pentahedron,penthidr()n; -hed-六面体hexahedron,hekshidrn; -hed-七面体heptahedron,hekshidrn; -hed-八面体octahedronk
13、thidrn; -hed-九面体enneahedron,enihi:drn十面体decahedron,dekhidr()n; -hed-十一面体hendecahedron,hendekhedrn十二面体dodecahedron,ddekhidr()n; -hed-二十面体icosahedron,akshidrn; -hed-多面体polyhedron,plhidrn; -hed-统计图：空间spacespes平均数averagev()rd比例propotion prprn 百分比percentpsent百分点percentagepsentd百分位数percentilepsental排列perm
14、utationpmjte()n 组合combinationkmbne()n图表graphgrf; grf条形统计图bargraphhstgrm柱形统计图histogramhstgrm折线统计图brokenlinegraph曲线统计图curvekvdiagramdagrm扇形统计图piediagramdagrm其他：代数algebraldbr角平分线anglebisectorbasekt算术平均值（总和除以总数）arithmeticrmtkmean等差数列（等差级数）arithmeticrmtkprogressionprgre()n直角三角形的股arm总计（乘法）at平均值averagev()r
15、d位于上becontainedkntendin平分bisectbasekt弦chordkd组合combinationkmbne()n公约数，公因子commonkmn divisordvaz公因子commonkmnfactor合数（可被除1与本身以外其它的数整除）compositekmpzt number全等的congruentkgrnt连续的整数consecutiveknsekjtvintegerntd成本cost减少decreased减少到decreasedkristo减少了decreasedkrisbydefinedfan1. 定义2. 化简分母denominatordnmnet代表，表示
16、denotednt折旧depreciationd,prie()n; -se-距离distancedst()ns不同的distinctdst(k)tdividenddvdend 1.被除数2.红利divisiondv()n 1.除2.部分downpaymentpem()nt预付款，定金表达expressionface（立体图形的）某一面因子factorfraction 1.分数 2.比例几何平均值（N个数的乘积再开N次方）geometric,dmetrkmean等比数列（等比级数）geometric,dmetrkprogression剩余haveleft六边形hexagonheksg()n斜边h
17、ypotenusehaptnjuz; -s假分数impropermprpfractionfrk()n增加increasenkris增加了increasenkrisby增加到increasenkristo截距intercept,ntsept整数integerntd利率interestntdrateret用. 表达 intermst:mz of.角interiorntr angle相交intersectntsekt最小公倍数leastcommonkmnmultiplemltpl最小可能的值leastpossiblepsb()lvaluevlju标价listlst pricepras利润margin
18、mdn涨价markmkup降价markmkdown最大值maximummksmm三角形的中线medianmidnofatriangletrag()l中点midmdpoint最小值minimummnmm自然数naturalnumber非零nonzeronnzr数线numberlines分子numeratornjumret八边形octagonktg()n重叠overlapvlp平行线parallelprlellines每人per capitakpt排列permutationpmjte()n垂直线perpendicular,pp()ndkjllines平面planeplen次方powerpa（2的5
19、次方thefifthpowerof2）质因子primepramfactorfkt质数primepramnumber利润profitprft真分数properprp fractionfrk()n比例proportionprp()n买价purchasp:tsingpricepras实数realrilnumber倒数reciprocalrsprk()l余数remainderrmend零售价retailritelvaluevlju菱形rhombusrmbs卖价saleselpricepras集合setset数列sequencesikw()ns斜率slopeslp速度speedspidspheresf球
20、体（表面积4*pi*r*r,体积4/3*pi*r*r*r）squareskwe 1.平方数，平方2.正方形减法subtractionsbtrkn表面积surfacesfsarea相切tangenttndnt十分位tenthtensdigitddt十分位tenthtentieta并列，打平倍timestamztotaltt()l1.总数（用于加法中，相当于）2.总计（用于减法中，相当于）最接近的tothenearestnrsttwodigitsdidits 2位三位数3-digitddtnumberunitjuntsdigitddt 个位速度velocityvlsti顶角vertexvteksangle对顶角verticalvtk()langle体积volumevljum整数wholehlnumber11 / 11