英语词汇“cosine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	cosine
释义	cosine n. Math. the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse. Etymology: mod.L cosinus (as CO-, SINE)
随便看	retying retype reunify reunion reunite reupholster reuse reutilize rev Rev. revaccinate revalue revamp revanchism revarnish Revd reveal reveille perfumer perfunctory perfuse pergana pergola pergunnah var. of PARGANA. peri

英语词典包含43808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。