Hydroxyl (group)
[化] 氢氧基; 羟基
🧩 词语组成解析
n. 氢氧根\\n[医] 羟[基], 氢氧基
🗣️ 情景例句
It is! She's having pains a minute apart!
是啊。她隔一分钟就会痛呀。
He is unworthy to live who lives only for himself.
为己而生，生而可耻。
This one?
是这本吗？