Diphosphothiamine
焦磷酸硫胺素, 辅羧酶
🗣️ 情景例句
Susan has told me a great deal about you.
Susan告诉我许多关于你的事。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
It's no use complaining.
发牢骚没什么用。