Dach
[医][=diamino-cyclohexane]二氨基环己烷
🗣️ 情景例句
Would you like some pasta?
想来点意大利面食吗？
I was about to leave.
我正要出门。
At last firemen have put out a big forest fire in California.
消防队员们终于扑灭了加利福尼亚的一场森林大火。