Granulometer
[计] 颗精测量仪\\n[化] 粒度分析仪
🗣️ 情景例句
Great! I'll make a reservation right now.
太好了， 我现在就订房间。
Experience is the best teacher.
经验是良师。
Fortunately, nothing was found and five hours later we were able to take off again.
幸运的是，什么也没有找到。5个小时后，我们又起飞了。