Mechanical pump
[化] 机械泵
🧩 词语组成解析
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
When's the last time you took a vacation?
上次你去度假是什么时候？
His toe is swollen, Does it hurt?
他的脚趾肿起来了，疼不疼？
The old lady enjoys a quiet life with her family.
老太太和她的家人安享宁静的生活。