Glutaconaldehyde
戊烯二醛
🗣️ 情景例句
I'm late for dinner at my house.
我回家吃晚饭要迟到了。
I've got a pain in my head.
我的头痛。
Is that all? He doesn't say very much,does he?
就这些吗？他没写许多，是吗？