Cosecant
n. 余割\\n[电] 余割
📖 牛津释义
cosecant
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.
🗣️ 情景例句
Are the beaches safe for swimming?
在这儿的海滩游泳安全吗？
I feel the same way.
我也有同感。
Come on.
来吧（赶快）