Trialkylaluminium
[化] 三烷基铝
🗣️ 情景例句
What are you up to?
你在忙些什么？
Please proceed with your presentation.
请开始你的简报。
Anyway, as Brian pointed out, it is the easiest thing in the world to give up smoking.
不管怎么说，正如布赖恩指出的那样，戒烟是世界上最容易的事情，