初中數(shù)學(xué)英語名詞positive['pɑz?t?v]number正數(shù)negative['n?g?t?v]number負數(shù)rational［'r???n!]number有理數(shù)numberaxis［’?ks?］數(shù)軸origin［'?r?d??n]原點opposite［'ɑp?z?t］number相反數(shù)absolute[’ɑp?z?t］value［'v?lju]絕對值power['pau?］乘方，冪basenumber底數(shù)exponent[?k’spon?nt］指數(shù)approximate[?’prɑks?m?t］number近似數(shù)significant[s?g’fn?k?nt]digit有效數(shù)字monomial［m?’nom??l]單項式coefficient[，ko?’f???nt]系數(shù)degreeofamonomial單項式的次數(shù)polynomial［，pɑl?'nom??l]多項式term[t?m］項constant［’kɑnst?nt]erm常數(shù)項degreeofapolynomial[，pɑl?'nom??l]多項式次數(shù)equation[’kɑnst?nt]方程integral[’?ntgr?l]expression[?k'spr???n]整式solution［s?’lu??n］解linear['l?n??］equation[?’kwe??n]withoneunknown一元一次方程net張開圖geometric［d???’m?trk］figure[’gjf??]幾何圖形solid［’sɑl?d]figure[’gjf??］立體圖形planefigure［'kɑnst?nt］平面圖形solid['sɑl?d］體line線surface['s?f?s］面point點intersection[，?nt?’s?k??n]訂交pointofintersection焦點center中點angle['??g!]角distance距離angular［’??gj?l?]dissector角均分線complementary［,kɑmpl?’m?nt?r?]angle余角degree度supplementary［,s?pl?’m?nt?ri］angle補角congruent［'kɑ?gru?nt]figures全等形symmetric［s?’m?tr?k］figure軸對稱圖形congruenttriangles['tra?,??g!］全等三角形axisofsymmetry［’s??trm?]對稱軸symmetricpoints

對稱點

radicand['r?d?,k?nd］被開方數(shù)perpendicular

[,p?p?n'd?kj?l?]bisector[ba?’kts??]垂直均分線

graph［gr?f］圖象isosceles

[a?'sɑs！，iz］triangle

等腰三角形

variable['v?r??b!］變量equilateral［，ikw?’l?t?r?l］triangle等邊三角形constant['kɑnst?nt］常量arithmetic［?'r?θm?t?k]square[skw?r]root算術(shù)平方根realnumber實數(shù)squareroot平方根/二次方根extraction[?k’str?k??n］ofsquareroot開平方cube［kjub］root立方根/三次方根extractionofcuberoot開立方radical［'r?d?k！]exponent[?k’spon?nt]根指數(shù)irrational[?’r???n！]number無理數(shù)function

[

’f??k??n]函數(shù)

independent

[,?nd?'p?nd?nt]variable

自變量proportional

［pr?'por??n！］

function

正比率函數(shù)

linear

['l?n??]function

一次函數(shù)formula

［’rmjf??l?］

forthedifferenceofsquares

平方差公式factoring

［’f?kt?]

因式分解

formulaforthesquareofthesum

完好平方公式common

［’kɑ

m?n]factor

［’f?kt?]公因式adjacent

［?'d?es?nt]anglesonastraight

[stret]

line

鄰補角vertical

['v?t?k！]

angles

對頂角

perpendicular

［，p?p?n'd?kj?l?]

垂直corresponding

[，k?r?’

sp

ɑ

nd??］angles

同位角

perpendicularline

垂線alternate[’?ltn?t］interior［?n't?r??］angles內(nèi)錯角footofaperpendicular垂足interioranglesonthesameside同旁內(nèi)角parallel［'p?r?，l?l］平行proposition[，prɑp?’z???n］命題theorem［’θr?mi?］定理translation[tr?ns'le??n]平移orderedpair有序數(shù)對rectangular[r?k’t??gj?l?］coordinate［ko’?rdnet]system［’st??m]平面直角坐標系x-axis['?ks?s]x軸y—axisy軸coordinate座標quadrant[’kwɑdr?nt］象限triangle三角形altitude［'?lt?,tjud]高median［’mid??n］中線bisector［ba?’kts??]ofangle角均分線polygon［'pɑl?,gɑ多n]邊形diagonal[da?’?g?n!］對角線regular［'r?gj?l?]polygon正多邊形linearequationoftwounknown二元一次方程systemoflinearequationoftwounknown二元一次方程組bargraph條形圖substitution[，s?bst?'tju??n］method[’m?θ?d]代入法inequality［?n?’kwɑl?t?］不等式addition[?'d???n］-substitutionmethod加減法solution［s?’lu??n]set解集linearequality[i'kwɑl?t?］ofoneunknown二元一次不等式statistic［st?'t?st?k]統(tǒng)計學(xué)systemoflinearequalityofoneunknown二元一次不等式組piechart[t?ɑrt］扇形圖sampling[’s?mpl??]survey抽樣檢查histogram［'h?st?,gr?m]直方圖population[,pɑpj?’le??n］整體individual[，?nd?’dv?u?l］個體sample[’s?mp!]樣本samplesize[sa?z］樣本容量simplerandom［’r?nd?m］sampling['s?mpl??］簡單隨機抽樣frequency［’frikw?ns?]distribution[，d?str?'bju??n］頻數(shù)分布fractioninlowestterms最簡分數(shù)reduction［r?'d?k??n]ofafraction約分changingfactionstoacommondenominator[d?’nɑm?,net?］通分fractionalequation分式方程fraction［'fr?k??n]分式inverse［?n'v?s］proportional[pr?'por??n!］function[’f??k??n］反比率函數(shù)hyperbola[ha?'p?b?l?］雙曲線parallelogram[，p?r?’ll?,gr?m]平行四邊形rectangle[r?k't??g!]矩形rhombus［'rɑmb?s］菱形square[skw?r］正方形trapezium［tr?'piz??m]梯形isosceles［a?’sɑ，iz]s!trapezium等腰梯形barycenter重心weighted['wet?d］average[’?v?rd?]加權(quán)平均數(shù)weight全median[’mid??n］中位數(shù)mode［mod］眾數(shù)range[rend?］極差variance['v?r??ns]方差quadratic［kwɑd'r?t?kfunction二次函數(shù)similarfigures['f?gj?］相似圖形similarpolygons［'pɑl?，gɑnz]相似多邊形proportionalsegments['s?gm?nt]比率函數(shù)homotheticfigures位似圖形sine［sa?n]正弦（sin)cosine［'kosa?n]余弦（cos）tangent［'t?nd??nt］正切（tan）trigonometric［，tr?g?n?’m?tr?k]functionofacuteangle銳角三角形projection[pr?'d??k??n］投影parallel［'p?r?,l?l］projection平行投影centerprojection中心投影view[vju]視圖algebraic［，?ld??’bre?k］expression代數(shù)式rotation［ro’te??n]旋轉(zhuǎn)quadratic[kwɑd’r?t?k］equationinoneunknow一元二次方程root根centeralsymmetry［’s??trm?]figure中心對稱circle［'s?k?。輬Acenterofacircle圓心radius［'red??s］半徑chord［k?rd]弦diameter[da?’?m?t?］直徑arc［ɑrk］弧semi［’s?m?］-circle半圓centeralangle圓心角angleinacircularsegment['s?gm?nt]圓周角circumcircle外接圓circumcenter外心tangent［'t?nd??nt]line切線inscribedcircle內(nèi)切圓incenter內(nèi)心random［’r?nd?m]event[?'v?nt]隨機事件proability概率treediagram［’da??，gr?m]樹形圖數(shù)學(xué)計算

mathematics，calculation

maths(BrE)，math(AmE)運算operation證明

公義axiom定理theoremprove假定hypothesis，hypotheses(pl.）命題

proposition

算術(shù)

arithmetic

加plus(prep。)，

add（v.）,addition（n。）被加數(shù)

augend，

summand

加數(shù)

addend

和

sum減minus(prep.),subtract（v。),subtraction(n。）被減數(shù)minuend減數(shù)subtrahend差remainder乘times(prep.),multiply(v.），multiplication（n.）被乘數(shù)multiplicand,faciend乘數(shù)multiplicator積product除dividedby（prep。)，divide（v。）,division(n.)被除數(shù)dividend除數(shù)divisor商quotient等于equals,isequalto，isequivalentto大于isgreaterthan小于islesserthan大于等于isequalorgreaterthan小于等于isequalorlesserthan運算符operator平均數(shù)mean算術(shù)平均數(shù)arithmaticmean幾何平均數(shù)geometricmeann個數(shù)之積的n次方根倒數(shù)（reciprocal）x的倒數(shù)為1/x有理數(shù)rationalnumber無理數(shù)irrationalnumber實數(shù)realnumber虛數(shù)imaginarynumber數(shù)字digit數(shù)number自然數(shù)naturalnumber整數(shù)integer小數(shù)decimal小數(shù)點decimalpoint分數(shù)fraction分子numerator分母denominator比ratio正positive負negative零null，zero，nought,nil十進制decimalsystem二進制binarysystem十六進制hexadecimalsystem權(quán)weight，significance進位carry截尾truncation四舍五入round下舍入rounddown上舍入roundup有效數(shù)字significantdigit無效數(shù)字insignificantdigit代數(shù)algebra公式formula，formulae（pl。）單項式monomial多項式polynomial,multinomial系數(shù)coefficient未知數(shù)unknown,x-factor,y-factor,z-factor等式，方程式equation一次方程simpleequation二次方程quadraticequation三次方程cubicequation四次方程quarticequation不等式inequation階乘factorial對數(shù)logarithm指數(shù)，冪exponent乘方power二次方，平方square三次方,立方cube四次方thepoweroffour，thefourthpowern次方thepowerofn,thenthpower開方evolution，extraction二次方根,平方根squareroot三次方根，立方根cuberoot四次方根therootoffour，thefourthrootn次方根therootofn,thenthrootsqrt（2）=1。414sqrt(3)=1.732sqrt(5)=2.236常量constant變量variable坐標系coordinates坐標軸x—axis，y-axis，z—axis橫坐標x—coordinate縱坐標y-coordinate原點origin象限quadrant截距(有正負之分)intercede（方程的)解solution幾何geometry點point線line面plane體solid線段segment射線radial平行parallel訂交intersect角angle角度degree弧度radian銳角acuteangle直角rightangle鈍角obtuseangle平角straightangle周角perigon底base邊side高height三角形triangle銳角三角形acutetriangle直角三角形righttriangle直角邊leg斜邊hypotenuse勾股定理Pythagoreantheorem鈍角三角形obtusetriangle不等邊三角形scalenetriangle等腰三角形isoscelestriangle等邊三角形equilateraltriangle四邊形quadrilateral平行四邊形parallelogram矩形rectangle長length寬width周長perimeter面積area相似similar全等congruent三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arcsine反余弦arccosine反正切arctangent反余切arccotangent反正割arcsecant反余割arccosecant子集subset補充：會集aggregate元素element交集intersection并集union空集void補集complement照射mapping函數(shù)function定義域domain,fieldofdefinition值域range單調(diào)性monotonicity奇偶性parity周期性periodicity圖象image數(shù)列,級數(shù)series微積分calculus微分differential導(dǎo)數(shù)derivative極限limit無量大infinite(a。)infinity（n.)無量小infinitesimal積分integra