Wheel pump
[化] 輪泵
?? 詞語組成解析
wheel
[wil]
n. 輪子;旋轉;Wheels 汽車;有…輪子的汽車（或自行車等）;
vi. 轉動，旋轉;突然轉變方向;
vt. 推;拉（車）;使變換方向;（使）迅速轉身;
pump
[p?mp]
n. 抽水機;打氣筒;泵;輕軟舞鞋;
v. 用泵輸送 ;涌出;急速搖晃;盤問;
??? 情景例句
We really appreciate your advice.
我們非常感謝你的建議。
I will be going back to Hong Kong at this time on Monday.
我將在星期一這個時候回到香港。
People travelling long distances frequently have to decide whether they would prefer to go by land, sea, or air.
出遠門的人常常需要決定是走旱路、水路，還是坐飛機。