Granulometer
[计] 颗精测量仪\\n[化] 粒度分析仪
🗣️ 情景例句
Sometimes he's very sad.
他有时很忧悒。
He's behind the times.
他跟不上时代了。
Don't thank goodness! Thank this good girl!
不要谢天谢地！要谢这位好姑娘！