Drum pump
[化] 回转泵
🧩 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;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
Of course, it was a small house,
当然， 那是一栋小房子，
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
Whenever Arthur was angry, he would walk out of the room.
阿瑟生气时，就会出去。