Filtration pump
[化] 过滤泵
🧩 词语组成解析
n. 过滤\\n[化] 过滤
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
Things have worked out badly.
情况进展得很不理想。
He knows it's inconvenient ,but he wants to go anyway.
他知道是不方便，但是他不管怎样想要去。
When several elephants are being trained at one time,
几只象同时训练时，