Tetrachlormethane
[医] 四氯甲烷, 四氯化碳
🗣️ 情景例句
How many people are there in your family?
你家里有几口人？
Come to me if you're in any difficulty.
有困难来找我。
A few minutes later, I was able to hurry away with precious chalk marks on my baggage.
几分钟后，我终于被放行，手提划着宝贵的粉笔记号的行李，匆匆离去。