Oenanthic acid
[化] 庚酸
🧩 词语组成解析
庚醛
🗣️ 情景例句
My visa is multi-entry; it allows me to exit the country and then re-enter, as ofter as I like.
我的签证是往返签证，我可以随便进出这个国家。
Pain past is pleasure.
过去的痛苦即是快乐。
Ok. We can stop here for a time.
“那好吧！我们可以在这里停一下。”