Tetraalkyllead
n. [化]四烷基铅
🗣️ 情景例句
Thank you very much, But I guess I'd better do it myself.
谢谢你，但我想我最好还是自己做。
From which station does the train leave?
这列火车从哪个站开出呢？
We'll take that one.
我们就买那种。