Bi-drum boiler
[化] 双汽包锅炉
🧩 词语组成解析
[计] 成批输入, 总线接口\\n[医] 铋(83号元素)
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
It's a bet.
一言为定。
Now you are scared, aren't you?
怕了吧？
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。