Hondrometer
粒度计, 微粒特性测定计
🗣️ 情景例句
I don't have time to take any elective classes.
我没有时间去上任何选修课。
The consignment appears to have been roughly handled and left near a heater.
看来货物未受到细心的处理，并且被放置于加热器附近。
Could you show me another blue dress?
您能再给我看一件蓝色的吗？