Macrocyclic compound
[化] 大环化合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
So long.
再见。
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
they had escaped from the paper bag and had taken complete possession of the hall!
它们从纸袋里逃了出来，爬得满厅都是！