Hondrometer
粒度计, 微粒特性测定计
🗣️ 情景例句
He has a white-collar job.
他做的是白领工作。
Take that and that!
给我这个，还有这个！
Let me take a look at your shoulder. Where does it hurt?
让我看看你的肩膀。哪里疼？