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
I told you.
我告诉过你了。
Women's libbers
女权主义者
I can see the teapot,but I can't see the tea.
茶壶我看见了，但茶叶没看到。