Octamethyl pyrophosphoramide
[醫(yī)] 八甲基焦磷酰胺, 八甲磷(殺蟲劑)
??? 情景例句
I'd love to, Philip, but I'm afraid I can't.
我很想， Philip ，但是恐怕不行。
We know not what is good until we have lost it.
有的時(shí)候不愛惜，失了以后空嘆息。
Nobody phoned me, did they?
沒人來電話，對(duì)吧？