Cernrifugal pump
[機] 離心泵, 旋渦水泵
?? 詞語組成解析
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
They concluded that the goods were of good quality and proved no problem.
他們斷定貨物質地優良，并證明沒有任何問題。
To enjoy the rest of life
享受余生之樂
Never mind, I'm feeling better now.
不要緊，我現在感覺好多啦。