Combination pump
[化] 复合泵
🧩 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;
🗣️ 情景例句
I always mix up these two words.
我老是把这两个词搞混。
By the time we got there,the play had already begun.
等我们到那里，戏已经开始了。
Sorry.
对不起。