Drum heater
[化] 转鼓式加热器
🧩 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;
🗣️ 情景例句
Can I see your selection of perfumes?
我能看一下你们的香水吗？
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
We hope that the next negotiation will be the last one before signing the contract.
我们希望下一交谈判将是签订合同前的最后一轮谈判。