Dichloroethanol
二氯乙醇
🗣️ 情景例句
How much will it cost?
需要多少钱？
Dad, do you mind if we use this room?
爸，我们可以使用这个房间吗？
I was so excited that I wanted to tell the whole world what we had found.
我激动得想要告诉全世界我们发现了什么。