profit,margin,benefit,account在表示“利益”的时候有什么不同?

enefit多指福利、退休金、抚恤金等.
当解释为“利润、优势、益处”时是不可数名词； 而当表示“补助金、救济金；奖金、补贴、保险金”的意思时是可数名词,一般用复数
profit多指财务上的利润,偶尔也可指得到的好处.Profit from Sales 销售利润
account:an exact record of the money that a company has received and the money it has spent .说明account即可指利益也可知损失,即记录在账目上的数据.
margin:单独即可指净利润：
margin：the difference between what it costs a business to buy or produce something and what they sell it for.
ex.:Margins are low and many companies are struggling.
gross margin：毛利
profit margin:the difference between the cost of producing something and the price at which you sell it.即利润率

* 生物科学工作者; 生物专家 (指代表生物科学界及相关行业利益的科学家和技术人员)
biocrat
* 效用;利益;帮助
avail
* 比较利益
[ Economics ] comparative advantage
* (分享的)利益;(按成分配的)利益总额
cak...