英语单词“cosecant”的翻译、意思、音标-英汉词典

单词	cosecant
释义	[/ˏkəuˈsiːkənt; koˋsikənt/] n (abbr 缩写 cosec) (mathematics 数) in a right-angled triangle, the ratio of the length of the hypotenuse to that of the opposite side 余割.
随便看	of off(-) off 1 offal off-beat off chance off-cut off-day offence (US offense) offend offender offense offensive 1 offensively offensiveness offer 1 offering offertory offhand 1 offhanded off-handedly office office-block office boy office holder (also `office bearer)