Panhydrometer
通用(液体)比重计
🗣️ 情景例句
Have you made the reservations for...
你为。。。订了座吗？
No wonder everyone speak highly of your commercial integrity.
难怪大家都极为推崇你们的商业信誉。
I am very impressed with her English. It was good.
我对她讲的英语印象很深。很流利。