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	rewire rewoke rewoken reword rework rewound rewrite rewrites Rexroth Reyes Reye's syndrome Reye syndrome Reykjavík Reymont Reynard Reynaud Reynolds Reynoldsburg Reynosa rezone Rezulin ReÍita re–claim re–collect re–cover

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