Pentymalnatrium
异戊巴比妥钠
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
I didn't realize how much this meant to you.
我不知道这个对你的意义有这么大。