Dimethylnaphthylamine
[化] 二甲萘胺
🗣️ 情景例句
You pay there. I have the next group to go down. I'll see you soon then.
你在那儿付钱。我带的下一个团就是要下去的。回见！
I do not know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。
Just pencil in the changes and we'll retype it.
修改的地方请用铅笔，我们会重打。