Diazoethane
重氮乙烷
🗣️ 情景例句
Harry, it's the perfect job for you. You'll love it. Harry
那是份最适合你的工作。你会喜欢的。
We've got to get a sofa and a chair for the living room.
我们必须有一张沙发和椅子放在客厅。
How are you, Miss Gao?
高老师，你好吗？