Dimethylnaphthylamine
[化] 二甲萘胺
🗣️ 情景例句
Use a dictionary and grammar guide constantly.
经常使用字典和语法指南。
The fog disrupted airline schedules.
这场大雾扰乱了航空公司的时刻表。
It's not as cold as it was yesterday.
今天不想昨天那么冷。