Diethylsilane
[化] 二乙基硅烷; 二乙基甲硅烷
🗣️ 情景例句
I don't think I have a mathemationcal brain.
我想我没有数学头脑。
A sense of regret or resentment will not help us in any way.
后悔和怨恨不会给我们任何帮助。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？