Polyalkylated
[化] 多烷基化的
🗣️ 情景例句
I've thought about that for some time.
我已经想过一阵子了。
Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
Yes, it helped me out a lot.
嗯，收获不少，