N-(1-naphthyl)ethylenediamine
[化] N-(1-萘基)乙二胺
🗣️ 情景例句
You can put it that way.
你可以那样说。
My dorm is segregated; but we have weekend parietal hours.
我的宿舍是隔离的，但是，周末有一起相处的时间。
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，