英语词汇“simson line”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	simson line
释义	simson line noun Usage: usually capitalized S Etymology: after Robert Simson died 1768 Scottish mathematician : the line joining the feet of the perpendiculars let fall from any point on the circumcircle of a triangle upon the sides of the triangle
随便看	heptacosane heptad heptadecane heptadecanoic heptadecanoic acid heptadecyl heptagon heptagonal heptahydrate heptahydrated heptakaidecagon heptaldehyde heptameter heptametrical heptanal heptane heptanoic heptanoic acid heptanone heptaphyllite heptaploid heptaploidy heptarch heptarchal heptarchic

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。