Hondrometer
粒度计, 微粒特性测定计
🗣️ 情景例句
Yes, sir.
是的 ，先生。
If I can't go with you, what is your reaction?
如果我不能和你一起去，你会作何反应？
Some wives tend to believe that their husbands are infinitely resourceful and can fix anything.
妻子常常认为她们的丈夫无比聪明能干。