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	golden rule golden rust goldens golden samphire golden saxifrage goldenseal golden section golden shad golden shiner golden shower golden slipper golden spider lily golden spleen golden spoon golden star golden stool golden syrup golden text golden thistle golden thread golden-tongued goldentop golden trout golden tuft goldentwig

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。