Oscillating plunger pump
[化] 摆动活塞泵
🧩 词语组成解析
[计] 振荡的
plunger
[['plʌndʒə]]
n. 跳水者, 潜水者, 活塞\\n[电] 活柱
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
Everything will work itself out.
每件事情都会得到解决的。
Did the film live up to your expectations?
这部电影达到你期望的标准了吗？
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。