Scanning drum
[计] 扫描滚筒
🧩 词语组成解析
[计] 扫描\\n[医] 断续言语, 扫描
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;
🗣️ 情景例句
When the bough breaks,
树枝若折断
He is pinned down by the demonstrators.
他被示威的队伍给钉住了。
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，