英语词汇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	cosine
释义	N4558247cosineSpoken.2Fiction.9Magazine.5Newspaper.1Academic.30 cosine /ˈkəʊsaɪn/ noun Mathematics the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse 【数】余弦。
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