Succinimide
琥珀酰亚胺
🗣️ 情景例句
I know.
我知道。
Money is a good servant but a bad master.
要做金钱的主人，莫作金钱的奴隶。
My brother has never been abroad before, so he is fending this trip very exciting.
我弟弟以前从未出过国，因此，他觉得这次旅行非常激动人心。