cosecant
音標[k?u'si:k?nt] 讀音漢語翻譯
n. 餘割
【電】 餘割
英文解釋：
名詞 cosecant:
- ratio of the hypotenuse to the opposite side of a right-angled triangle同義詞：cosec
詳細解釋：
co.se.cant
n.Abbr. csc,cosecMathematics （名詞）縮寫 csc,cosec【數學】 The reciprocal of the sine of an angle in a right triangle.餘割：直角三角形中一個角正弦的倒數The secant of the complement of a directed angle or arc.餘割：有向角的餘角或弧的餘割
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