初中數(shù)學(xué)英語(yǔ)詞匯

Aabnormaldistribution非正態(tài)分布(normaldistribution正態(tài)分布）acuteangle銳角(rightangle直角；obtuseangle鈍角；straightangle平角；perigon周角)acutetriangle銳角三角形add(v.),addition(n.),plus(prep.)加addend加數(shù)aggregate集合algebra代數(shù)altitude高度amount數(shù)量amplitude振幅angle角(acuteangle銳角；rightangle直角；obtuseangle鈍角；straightangle平角；perigon周角)arc弧arcsine反正弦arccosine反余弦arctangent反正切arccotangent反余切arcsecant反正割arccosecant反余割area面積arithmetic算術(shù)augend,summand被加數(shù)average平均數(shù)(weightedaverage加權(quán)平均數(shù))axiom公理axis軸Bbargraph條形統(tǒng)計(jì)圖histogram柱形統(tǒng)計(jì)圖brokenlinegraph折線統(tǒng)計(jì)圖curvediagram曲線統(tǒng)計(jì)圖piediagram扇形統(tǒng)計(jì)圖barycentre(BrE),barycenter(AmE) 重心escentre(BrE),escenter(AmE) 旁心incentre(BrE),incenter(AmE) 內(nèi)心excentre(BrE),excenter(AmE) 外心 orthocentre(BrE),orthocenter(AmE) 垂心base底(side邊；height高)binarysystem二進(jìn)制brokenlinegraph折線統(tǒng)計(jì)圖Ccalculation計(jì)算calculus微積分carry進(jìn)位centre(BrE),center(AmE)圓心circle圓circumcircle外切圓(inscribedcircle內(nèi)切圓)circumference圓周clockwise順時(shí)針（counterclockwise逆時(shí)針）coefficient系數(shù)coincide重疊combination組合complement補(bǔ)集complexnumber復(fù)數(shù)(realnumber實(shí)數(shù)；imaginarynumber虛數(shù))cone圓錐（frustumofacone圓臺(tái)）congruent全等的（noncongruent不全等的）constant常量(variable變量)coordinates坐標(biāo)系x-axis,y-axis,z-axis坐標(biāo)軸 x-coordinate橫坐標(biāo)y-coordinate縱坐標(biāo)corner角，棱角cosecant余割(secant正割)cosine余弦（sine正弦）cotangent余切（tangent正切）cross十字交叉cube立方體cube三次方，立方cuberoot三次方根，立方根cubicequation三次方程curvediagram曲線統(tǒng)計(jì)圖bargraph條形統(tǒng)計(jì)圖histogram柱形統(tǒng)計(jì)圖brokenlinegraph折線統(tǒng)計(jì)圖piediagram扇形統(tǒng)計(jì)圖cylinder圓柱Ddashedline虛線（solidline實(shí)線）decagon十邊形pentagon五邊形hexagon六邊形heptagon七邊形octagon八邊形enneagon九邊形hendecagon十一邊形dodecagon十二邊形polygon多邊形decahedron十面體tetrahedron四面體pentahedron五面體 hexahedron六面體parallelepiped平行六面體heptahedron七面體octahedron八面體enneahedron九面體hendecahedron十一面體dodecahedron十二面體icosahedron二十面體 polyhedron多面體decimal小數(shù)decimalpoint小數(shù)點(diǎn)decimalsystem十進(jìn)制definiteintegral定積分(indefiniteintegral不定積分)degree角度denominator分母derivative導(dǎo)數(shù)determinant行列式diagram圖表diameter直徑(radius半徑)diamond,rhomb,rhombus,rhombi(pl.)菱形dice/die骰子（tóuzǐ）differential微分digit數(shù)字distribution分布normaldistribution正態(tài)分布 abnormaldistribution非正態(tài)分布dividedby(prep.),divide(v.),division(n.)除dividend被除數(shù)divisor除數(shù)dodecagon十二邊形pentagon五邊形hexagon六邊形heptagon七邊形octagon八邊形enneagon九邊形decagon十邊形hendecagon十一邊形polygon多邊形dodecahedron十二面體tetrahedron四面體pentahedron五面體 hexahedron六面體parallelepiped平行六面體heptahedron七面體octahedron八面體enneahedron九面體decahedron十面體hendecahedron十一面體icosahedron二十面體 polyhedron多面體domain,fieldofdefinition定義域Eedge邊，棱element元素ellipse橢圓enneagon九邊形pentagon五邊形hexagon六邊形heptagon七邊形octagon八邊形decagon十邊形hendecagon十一邊形dodecagon十二邊形polygon多邊形enneahedron九面體equals,isequalto,isequivalentto等于equation等式，方程式（inequation不等式）(simpleequation一次方程；quadraticequation二次方程；cubicequation三次方程；quarticequation四次方程)equilateralpolygon正多邊形equilateraltriangle等邊三角形(isoscelestriangle等腰三角形；obtusetriangle鈍角三角形scalenetriangle不等邊三角形)equivalentto等于escentre(BrE),escenter(AmE) 旁心incentre(BrE),incenter(AmE) 內(nèi)心excentre(BrE),excenter(AmE) 外心 orthocentre(BrE),orthocenter(AmE) 垂心 barycentre(BrE),barycenter(AmE) 重心evennumber偶數(shù)（oddnumber奇數(shù)）evolution,extraction開(kāi)方excentre(BrE),excenter(AmE) 外心exponent指數(shù)，冪extraction,evolution開(kāi)方Ffacevalue面值faciend,multiplicand被乘數(shù)factor因數(shù)factorial階乘fieldofdefinition,domain定義域fold折疊formula,formulae(pl.)公式fraction分?jǐn)?shù)frustumofacone圓臺(tái)（cone圓錐）frustumofaprism棱臺(tái)（prism棱柱）function函數(shù)Ggeometry幾何graph圖表bargraph條形統(tǒng)計(jì)圖histogram柱形統(tǒng)計(jì)圖brokenlinegraph折線統(tǒng)計(jì)圖curvediagram曲線統(tǒng)計(jì)圖piediagram扇形統(tǒng)計(jì)圖grid格子Hheight高h(yuǎn)emisphere半球（sphere球）hendecagon十一邊形pentagon五邊形hexagon六邊形heptagon七邊形octagon八邊形enneagon九邊形decagon十邊形dodecagon十二邊形polygon多邊形hendecahedron十一面體heptagon七邊形heptahedron七面體hexadecimalsystem十六進(jìn)制hexagon六邊形hexahedron六面體histogram柱形統(tǒng)計(jì)圖curvediagram曲線統(tǒng)計(jì)圖bargraph條形統(tǒng)計(jì)圖brokenlinegraph折線統(tǒng)計(jì)圖piediagram扇形統(tǒng)計(jì)圖hyperbola雙曲線(parabola拋物線)hypothesis,hypotheses(pl.)假設(shè)hypotenuse斜邊(leg直角邊)Iicosahedron二十面體illustrate說(shuō)明，用圖說(shuō)明image圖象imaginarynumber虛數(shù)（realnumber實(shí)數(shù)；complexnumber復(fù)數(shù)）incentre(BrE),incenter(AmE) 內(nèi)心excentre(BrE),excenter(AmE) 外心escentre(BrE),escenter(AmE) 旁心 orthocentre(BrE),orthocenter(AmE) 垂心 barycentre(BrE),barycenter(AmE) 重心indefiniteintegral不定積分(definiteintegral定積分)inequation不等式infinite(a.)infinity(n.)無(wú)窮大infinitesimal無(wú)窮小inscribedcircle內(nèi)切圓(circumcircle外切圓)insignificantdigit無(wú)效數(shù)字（significantdigit有效數(shù)字）integer整數(shù)integral積分(definiteintegral定積分；indefiniteintegral不定積分)intersect相交intersection交集irrationalnumber無(wú)理數(shù)(rationalnumber有理數(shù))isgreaterthan大于islesserthan小于isequalorgreaterthan大于等于isequalorlesserthan小于等于isoscelestrapezoid等腰梯形isoscelestriangle等腰三角形(equilateraltriangle等邊三角形；obtusetriangle鈍角三角形scalenetriangle不等邊三角形)Lleg直角邊(hypotenuse斜邊)length長(zhǎng)limit極限line線（dashedline虛線；solidline實(shí)線）locus,loca(pl.)軌跡logarithm對(duì)數(shù)Mmapping映射mathematics,maths(BrE),math(AmE)

數(shù)學(xué)matrix矩陣maximum最大的mean平均數(shù)median中位數(shù)minimum最小的minuend被減數(shù)minus(prep.),subtract(v.),subtraction(n.)減monomial單項(xiàng)式monotonicity單調(diào)性multiple倍數(shù)multiplicand,faciend被乘數(shù)multiplicator乘數(shù)multiply(v.),multiplication(n.);times(prep.)乘Nnaturalnumber自然數(shù)negative負(fù)nil,null,zero,nought零noncongruent不全等的（congruent全等）normaldistribution正態(tài)分布(abnormaldistribution非正態(tài)分布)nought零null零number數(shù)numerator分子Oobtuseangle鈍角(acuteangle銳角；rightangle直角；straightangle平角；perigon周角)obtusetriangle鈍角三角形(equilateraltriangle等邊三角形；isoscelestriangle等腰三角形；scalenetriangle不等邊三角形)octagon八邊形pentagon五邊形hexagon六邊形heptagon七邊形enneagon九邊形decagon十邊形hendecagon十一邊形dodecagon十二邊形polygon多邊形octahedron八面體oddnumber奇數(shù)（evennumber偶數(shù)）origin原點(diǎn)operation運(yùn)算operator運(yùn)算符orthocentre(BrE),orthocenter(AmE) 垂心barycentre(BrE),barycenter(AmE) 重心escentre(BrE),escenter(AmE) 旁心incentre(BrE),incenter(AmE) 內(nèi)心excentre(BrE),excenter(AmE) 外心Pparabola拋物線 (hyperbola雙曲線)parallel平行parallelepiped平行六面體parallelogram平行四邊形quadrilateral四邊形rectangle矩形rhomb,rhombus,rhombi(pl.),diamond菱形square正方形parity奇偶性pentagon五邊形hexagon六邊形heptagon七邊形octagon八邊形enneagon九邊形decagon十邊形hendecagon十一邊形dodecagon十二邊形polygon多邊形pentahedron五面體percent百分比percentage百分點(diǎn)percentile百分位數(shù)perigon周角(acuteangle銳角；rightangle直角；obtuseangle鈍角；straightangle平角)perimeter周長(zhǎng)permutation排列period周期periodicity周期性phase相位pi圓周率piediagram扇形統(tǒng)計(jì)圖histogram柱形統(tǒng)計(jì)圖curvediagram曲線統(tǒng)計(jì)圖bargraph條形統(tǒng)計(jì)圖brokenlinegraph折線統(tǒng)計(jì)圖plane面plus(prep.),add(v.),addition(n.)加point點(diǎn)polygon多邊形polyhedron多面體polynomial,multinomial多項(xiàng)式positive正power乘方thepoweroffour,thefourthpower四次方thepowerofn,thenthpowern次方primefactor質(zhì)因數(shù)prism棱柱（frustumofaprism棱臺(tái)）probability概率，或然率product積proposition命題propotion比例prove證明pyramid棱錐Pythagoreantheorem勾股定理Qquadraticequation二次方程quadrilateral四邊形parallelogram平行四邊形rectangle矩形rhomb,rhombus,rhombi(pl.),diamond菱形square正方形quarter四分之一quarticequation四次方程quotient商Rradial射線radian弧度range值域rank排列，排序ratio比，比例rationalnumber有理數(shù)(irrationalnumber無(wú)理數(shù))realnumber實(shí)數(shù)（imaginarynumber虛數(shù)；complexnumber復(fù)數(shù)）rectangle矩形parallelogram平行四邊形quadrilateral四邊形rhomb,rhombus,rhombi(pl.),diamond菱形square正方形radius半徑(diameter直徑）remainder差rhomb,rhombus,rhombi(pl.),diamond菱形rightangle直角(acuteangle銳角；obtuseangle鈍角；straightangle平角；perigon周角)righttriangle直角三角形righttrapezoid直角梯形ring環(huán)root方根；方程的根therootoffour,thefourthroot四次方根therootofn,thenthrootn次方根root-mean-squaredeviation,standarddeviation標(biāo)準(zhǔn)差rotation旋轉(zhuǎn)round四舍五入rounddown下舍入roundup上舍入Sscalenetriangle不等邊三角形(obtusetriangle鈍角三角形；equilateraltriangle等邊三角形；isoscelestriangle等腰三角形)secant正割(cosecant余割)segment線段semicircle半圓sector扇形series數(shù)列，級(jí)數(shù)sibling兄弟姐妹side邊significance,weight權(quán)significantdigit有效數(shù)字（insignificantdigit無(wú)效數(shù)字）simpleequation一次方程similar相似sine正弦（cosine余弦）solid體solidline實(shí)線（dashedline虛線）space空間square正方形square二次方，平方（cube三次方，立方；thepoweroffour,thefourthpower四次方thepowerofn,thenthpowern次方）squareroot二次方根，平方根（cuberoot三次方根，立方根；therootoffour,thefourthroot四次方根；therootofn,thenthrootn次方根subtrahend減數(shù)）sphere球（hemisphere半球）statistics統(tǒng)計(jì)straightangle平角(acuteangle銳角；obtuseangle鈍角；rightangle直角；perigon周角)subset子集subtract(v.),subtraction(n.),minus(