英语词汇versed cosine怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	versed cosine
释义	versed cosinen.Abbr. coversMathematics （名词）缩写 covers【数学】 A trigonometric function of an angle equal to one minus the sine of that angle. Also called coversine 余矢：角的一种三角计量功能，等于角减去它的正弦也作 coversine Etymology语源 versed (sine) versed (sine) cosine cosine
随便看	weather weather weather balloon weather-beaten weatherboard weatherboarding weather-bound weather bureau weathercast weathercock weather deck weathered weathered weather eye Weatherford College weatherglass weathering weathering weathering weatherings weatherize weatherized weatherizes weatherizing weatherly

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。