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
Let's just all calm down,
让我们全都冷静下来，
Strong coffee often has a bitter taste.
浓咖啡通常有苦味道。
then up into the wave, then forward with it and then
然后推上波浪，随着波浪移动，然后