Deactivating group
[化] 钝化基团
🧩 词语组成解析
v. 解除动员( deactivate的现在分词 ); 使无效; 复员; 使不活动
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
🗣️ 情景例句
It's not easy, but what is?
这不容易， 但什么事又容易了？
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
It was so heavy that a crane had to be used to remove it from the lorry.
饼干份量太重了，用了一台起重机才把它从卡车上卸下。