Chloropentane
[建] 氯戊烷
🗣️ 情景例句
Will you come over to help me with the tough job?
您能否来帮助我做这项艰苦的工作？
Study sickness while you are well.
居安思危。
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。