Boiler drum
[机] 汽锅鼓, 锅身
🧩 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
Yes.
是的。
It's been 5 years since I last saw you.
我已5年没见你了
'Good heavens!' exclaimed his wife.
“天啊！”他的夫人惊叫，