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
she's still alone, without her family.
她仍是孤单单的，找不到家。
By writing you learn to write.
从写作中学写作。
In the evening I do my homework.
晚上我做作业。