Rotating drum
[化] 球磨机滚筒; 旋转鼓轮; 转筒
🧩 词语组成解析
rotating
[roʊ'teɪtɪŋ]
v. （使某物）旋转[转动]( rotate的现在分词 );（使某人或某物）轮流[按顺序循环];
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
I'm in charge of the sales department.
我主管销售部。
Do you often do work during the holidays?
你常常在假日期间做工作吗？
Help! said Bruce. The basket isn't here!
“来人啊！”布鲁斯说，“篮子不见了！”