Expedition pump
[化] 应急泵
🧩 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
Don't tell any one,
别告诉别人，
Pick on someone your own size!
不要以大欺小！
But they still put their stockings at the end of their beds.
但他们仍然把自己的长统袜挂在床脚边。