Propanoic acid
[化] 丙酸
🧩 词语组成解析
🗣️ 情景例句
Now, let me check them.
现在 让我来看一看。
To know everything is to know nothing.
事事皆知，事事不懂。
Would you like to see the factory, I'd like to show you around.
你想参观一下工厂吗？我可以领你四处看看。