profitableadj.有益的;有利可图的
profitable insurance[法] 营利保险
profitable thickness有益厚度
profitable investment有利的投资
profitable aggression有益性攻击
profitable management经营性运输
profitable restaurant赢利的餐馆
profitable occupation收入颇丰的职业
profitable agriculture效益农业
profitable investments有利的投资
Profitable to the masses便利人群