Butylamine
[化] 丁胺\\n[医] 丁胺
🗣️ 情景例句
Susan called early this morning. Susan
一大早打电话来。
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.
如果你要寄信到不同时区的国外办公室，你可以发个传真，即使办公室不开门，信也会被收到。