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
Winter in Beijing is too cold.
北京的冬天很冷。
There are some feelings that time cannot benumb.
人类的感情是历久不衰的东西。
It's against the rules to handle the ball in soccer.
在足球中以手触球就是犯规。