留成,留成兒是什麽意思，留成,留成兒拼音，留成,留成兒造句，留成,留成兒英文翻譯

詞條：留成,留成兒

liucheng,liuchengr

[retain a certain percentage for the unit that produces the profit;deduct a percentage (from a sum of money etc.)] 按一定成數從錢財的總數中留下來

利潤留成