Dichloromethane
n. [化]二氯甲
🗣️ 情景例句
Nice to meet you, Mr. Johnson.
很高兴见到你 Johnson先生。
It's been 5 years since I last saw you.
我已5年没见你了
I think you need a number 47. The bus stop is along that road, on the right.
我想你需乘47路车。