Reciprocating pump
[化] 往复泵
🧩 词语组成解析
[医] 交互的, 往复的
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
Nothing available.
没有空房间了。
I didn't realize the time had passed so quickly.
我没有认识到时间这样快速过去了。
The third item has been omitted.
第三项目漏掉了。