Compound trommel
[建] 多层转筒筛
🧩 词语组成解析
n. 滚筒筛\\n[机] 圆筒筛
🗣️ 情景例句
I understand.
我了解。
Many drops makes a shower.
积少成多。
He acted as if he had never lived in England before.
他的举动就好像他从未在英国生活过一样。