Hondrometer
粒度计, 微粒特性测定计
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
We did it.
干的好！
If I had been, I would not have been able to get home for lunch. '
如果真戴着它，我现在就不能回家来吃午饭了。”