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.
随便看	undisturbed undivided undo undock undocumented undoing undomesticated undone undoubtable undoubtably undoubted undoubtedly UNDP undrained undramatic undraped undrawn undreamed undress undressed undrinkable UNDRO undue undue influence undulant

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