Inverse cosecant
反余割
?? 詞語組成解析
inverse
['in'v?:s]
adj. 相反的;逆向的;倒轉的;
n. 相反;倒轉;相反的事物;
vt. 使倒轉;使顛倒;
n. 余割\\n[電] 余割
??? 情景例句
It was so kind of them.
他們太客氣了。
To whom is the check payable, madam?
請問支票受款人是誰，夫人？
We'll wait and see what they say.
看看他們怎么說吧。