Manual drum pump
[化] 手动回转泵
🧩 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
With a Greek-American family?
跟希裔美国家庭住吗
A maid that laughs is half taken.
少女露笑脸，婚事半成全。
I am very impressed with her English. It was good.
我对她讲的英语印象很深。很流利。