折的英語翻譯：

break; convert into; discount; fold; lose money in business; ply; snap
turn over

舊的英語翻譯：

old; worn; former; past
【醫(yī)】 arch-; arche-; palae-; paleo-

前的英語翻譯：

former; forward; front; preceding; priority
【醫(yī)】 a.; ante-; antero-; fore-; pro-; proso-; ventri-; ventro-

凈收益的英語翻譯：

【經(jīng)】 flat yield; income net; net earnings; net gain; net income
net profit contribution