-income 的意思”Income is increases in economic benefits during the accounting period in the form of inflows or enhancements of assets or decreases of liabilities that result in increases in equity, other than those relating to contributions from equity participants(IASB Framework).“ 资料来自http://accounting-simplified.com/income.html#sthash.cG1799iX.dpuf-return 的意思 "The gain or loss of a security in a particular period. The return consists of the income and the capital gains relative on an investment. It is usually quoted as a percentage."资料来自 Investopedia