Areopyknometer
[机] 比重瓶比重计
🗣️ 情景例句
Tell him, Philip.
告诉他， Philip。
Excuse me.Can you tell me the correct time?
对不起，你能告诉我一下准确的时间吗？
After we had landed, the plane was searched thoroughly.
我们降落之后，飞机被彻底搜查了一遍。