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ID:28784243
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时间:2018-12-14
《美国AMC数学单词表分类(汉英)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、AMC数学单词表分类(汉英)几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acuteangle直角rightangle钝角obtuseangle平角straightangle周角paragon底base边side高height线段linesegment长length平行线parallellines正三角形regulartriangle等腰三角形isoscelestriangle平行四边形parallelogramn.梯形trape
2、zian.菱形rhombus正方体,立方体,立方cuben.长方体cuboidadj.圆柱columnn.圆锥cone尺寸measuren.,v.半圆semicircle半径radiusn.(radiipl.)直径diametern.表面积surfacearea多边形polygon凸多边形convexpolygon正多边形regularpolygon直角right-angle直角三角形right-triangle锐角acute-angle空间space四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped立
3、方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustumofaprism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustumofacone球sphere半球hemisphere底面undersurface表面积surfacearea体积volume圆circle圆心centre(BrE),center(AmE)半
4、径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus,loci(pl.)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相位phase周期period振幅a
5、mplitude内心incentre(BrE)外心excentre(BrE)旁心escentre(BrE)垂心orthocentre(BrE)重心barycentre(BrE)内切圆inscribedcircle外切圆circumcircle三角形triangle锐角三角形acutetriangle直角三角形righttriangle直角边leg斜边hypotenuse勾股定理Pythagoreantheorem钝角三角形obtusetriangle不等边三角形scalenetriangle等腰三角形isoscelestriangle等边三角形equilateraltri
6、angle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb,rhombus,rhombi(pl.),diamond正方形square梯形trapezoid直角梯形righttrapezoid等腰梯形isoscelestrapezoid正多边形equilateralpolygon代数algebra整数integer,wholenumber小数decimal小数点decimalpoint分数fraction分子numerator分母denominator比ratio正positive负negat
7、ive零null,zero,nil十进制decimalsystem二进制binarysystem十六进制hexadecimalsystem权weight,significance进位carry截尾truncation四舍五入round下舍入rounddown上舍入roundup有效数字significantdigit无效数字insignificantdigit公式formula,formulae(pl.)单项式monomial多项式polynomial,multinomial系数coefficient数学mathematics
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