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词汇	cosecant
释义	co·se·cant AHD[kō-sēʹkănt', -kənt] D.J.[kəʊˈsiːˌkænt, -kənt]K.K.[koˈsiˌkænt, -kənt]n.Abbr. csc, cosecMathematics （名词）缩写 csc, cosec【数学】 csc θ= c/aClarinda/Academy Artworks The reciprocal of the sine of an angle in a right triangle.余割：直角三角形中一个角正弦的倒数 The secant of the complement of a directed angle or arc.余割：有向角的余角或弧的余割
随便看	graphitizing graphologies graphology graph paper graphs -graphs -graphy grapier grapiest grapnel grapnels grappa grappas grapple grappled grapples grappling grappling grappling hook grappling hook grappling iron grapplings graptolite graptolites grapy

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