N-ethylnaphthylamine
[化] N-乙基萘胺
🗣️ 情景例句
at my junior high school graduation.
在我初中毕业的时候。
Wasn't he a little bigger than you?
他不是块头比你大一些吗？
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。