Dimethylphosphine
[医] 二甲膦
🗣️ 情景例句
Hi, Alexandra. Come on in.
嗨， Alexandra 。请进。
For one thing,I've got to drop by the bank to get some money.
首先，我得去银行取一些钱。
3 What have you been interested in for as long as you can remember?
3。你所能想起来的自己感兴趣的事是什么？