Areopyknometer
[机] 比重瓶比重计
🗣️ 情景例句
I had a big breakfast, so I think I'll skip lunch today.
我吃了一顿丰盛的早餐，所以打算不吃午饭了。
I want to persuade you to change your mind.
我想要到说服你改变你的主意。
Do English people like boating?
英国人喜欢划船吗？