英语词汇cosecant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	cosecant
释义	cosecant /kəʊˈsiːkənt/ noun Mathematics the ratio of the hypotenuse (in a right-angled triangle) to the side opposite an acute angle; the reciprocal of sine 【数】余割。词源 early 18th cent.: from modern Latin cosecant-, from CO- 'mutually' + Latin secant- 'cutting' （from the verb secare）. Compare with SECANT.
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