Weir pump
[化] 威尔泵
🧩 词语组成解析
weir
[[wiə]]
n. 堰, 鱼梁\\n[化] 堰
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
Garbage and chemical waste are destroying our water.
垃圾和化学废物正在破坏我们的水资源。
Nothing is difficult to a man who wills.
世上无难事，只怕有心人。
How long are you staying in Xi'an?
你要在西安呆多久？