Chlorinated methans
[建] 氯代烷系烃, 甲烷的氯化物
🧩 词语组成解析
绿色的
🗣️ 情景例句
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。
Hasty climbers have sudden falls.
大起者有大落。
If I work in the garden, I have to sit down and rest every five minutes.
如果我在花园里干活，每5分钟就得坐下来休息。