Hydroxyls
(hydroxyl 的复数) n. 氢氧根\\n[医] 羟[基], 氢氧基
🗣️ 情景例句
Your photo in it helped, too.
在报纸上的照片也有帮助。
I know the boy whose father is a policeman.
我知道那个男孩的父亲是警察。
Every time a worker gave up his job, he told the same story.
每次雇工辞职后都叙述着同样的故事。