Grooved drum
[机] 有槽鼓轮
🧩 词语组成解析
a. 带纹道的；表面有沟槽的
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
to go over to the construction site with me?
去看一看建筑工地吗？
To run for freedom
为求自由而逃跑
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。