Drum sifter
[化] 转筒筛
🧩 词语组成解析
drum
[drʌm]
n. 鼓;鼓状物;鼓声;石首鱼;
vt. 击鼓;连打;反复讲;鼓吹;
vi. 击鼓;连打;拍翅;
sifter
[['siftə]]
n. 筛选工, 筛子\\n[医] 筛粉机
🗣️ 情景例句
What did I tell you?
我不是告诉过你吗？
Many new ideas are discovered during college years.
大部分崭新的观念都产生于大学时代。
I looked at my watch.It was true.
我看了一下我的手表，果真如此。