短语词组短語plow back earnings 再投資收益;再投資利潤plow back the earnings 倒釦盈利plow back earning 再投資收益plow back profit 再投資利潤plow back benefit 用於再投資的利潤plow back the profit 利潤再投資plow back profits 繙譯;再投資利潤 返回 plow back