Polyalkylated
[化] 多烷基化的
🗣️ 情景例句
This afternoon we're going to visit a friend in the hospital.
今天下午我们将去探望一位住院的朋友。
We are thinking of expanding into the Chinese market.
我们想把生意扩大到中国市场。
It's a book.
一本书。