Pump screen
[化] 泵滤网; 泵过滤网
🧩 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;
screen
[skrin]
n. 屏幕;银幕;屏风;
vt. 掩藏;庇护;检查;放映;
🗣️ 情景例句
Yes. Glad to meet you, sir.
是的，很高兴见到你，先生。
What will you do this weekend?
这周末你将干什么？
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。