Chloroether
含氯醚
🗣️ 情景例句
Thanks.
谢谢。
We need skilled electricians.
我们需要有技术的电工。
I made your birthday cake last night, when you were in bed, Mrs Read answered.
“昨天晚上你睡觉时，我就做好了你的生日蛋糕，”里德夫人回答说。