【正文】 ryn?f?k(?)nt]n??n],[?39。[kju?b]四次方the幾何： 基本：幾何geometry底base [be?s]s??f?s]?g(?)l] 鈍角obtuse [?b39。[39。θ230。[39。m]trapezoid[39。[39。 ,ekw?]sem?s??kl]扇形sector [39。kl?kwa?z]旋轉rotation ,p230。 39。 39。[p?39。m]折線統(tǒng)計圖brokenbisectorsekt]弦chord成本coste??(?)n。（立體圖形的）某一面因子 s]假分數(shù)improper[?m39。[,?nt?39。k?m?n][39。分子numeratorte??(?)n]垂直線perpendicularkt?]質(zhì)數(shù)prime[pra?m]倒數(shù)reciprocalsi?kw(?)ns]斜率slope[tenθ]tie[39。numbernumberunit[39。pricep?:t??s]ing2）質(zhì)因子prime[pra?m][39。number非零nonzeroup相交intersect[?n39。[39。payment[39。n?m?ne?t?]代表，表示denotek??gr??nt]連續(xù)的整數(shù)consecutive[k?n39。contained[k?n39。其他：代數(shù)algebrah?st?gr230。230。 [,hendek?39。 39。k?mf(?)r(?)ns]順時針方向clockwise230。[39。 [39。tr230。l230。?g(?)l][ha?39。d?e?s(?)nt]angle [39。v?lju?m]底面undersurfacee?r??] 表面積surface[39。p230。nthsp??n?nt。equation [?39。f??(?)nt]偶數(shù)even[s?g39。des?m(?)l][39。?nt?d??]小數(shù)decimal倒數(shù)（reciprocal[r?39。greaterequalθi?r?m]計算calculationva?d] (v.),ke??(?)n] (n.)tr230。加plus [pl?s] (prep.),kt] (v.),被乘數(shù)multiplicand [,m?lt?pl?39。division [d?39。[k230。to,thans?pr?k(?)l]）x的倒數(shù)為1/x[39。p?z?t?v] 負negative[39。systemn?f?k(?)nt]digitnumber奇數(shù)odd[?d]kwe??(?)n] 三次方程cubic[39。 ek]乘方powerpowerr?lel]相交intersect[?nt?39。s??f?s][39。230。anglep?t?nju?z。等腰三角形isosceles[a?39。t(?)r(?)l] 平行四邊形parallelogram [,p230。p?z??d。pent?ɡ(?)n] 六邊形hexagonp?l?g(?)n]正多邊形equilateral[,i?kw?39。m?t?][39。[,p230。hed]七面體heptahedronhedr?n] 十二面體dodecahedronv(?)r?d?]比例propotionm]柱形統(tǒng)計圖histogram[39。te?nd]sekj?t?v][d?39。pe?m(?)nt]heks?g(?)n]斜邊hypotenusekri?s][?nt?39。降價mark[mɑ?k][n?n39。k230。factorprice[pra?s]集合setdigitju?n?t]s39。digitd?d??t]十分位tenth[39。numberf230。[p??mj?39。lines最大值maximummon[39。截距interceptp?t?nju?z。face[d?,pri???39。?nt?d??]平分bisect[ba?39。ld??br?]角平分線angleh?st?gr230。sent]百分點percentagehi?dr(?)n。hi?dr?n。pa?ped。[ka?nt?39。[ɑ?k] 半圓semicircle[39。t(?)r(?)l。heks?g(?)n]七邊