Dichlorethane
[医] 二氯乙烷
🗣️ 情景例句
Mary, what's your favorite sport?
玛丽，你最喜欢什么运动？
I want to apologize.Is there anything I can do?
我要道歉。我能想点什么办法吗？
Is the population of the world still growing?
世界人口仍然在增长吗？