[] () the amount of profit that an investment produces, expressed as a percentage of the amount invested收益率；投资利润率◆The average rate of return on assets was 9.3%.资产平均收益率为 9.3%。◆It is better to invest in a company that offers a good rate of return.最好投资于回报率高的公司。⨁a decent / good / high rate of return不错的／丰厚的／高额的回报率⨁an average / a low / poor rate of return平均／低微的／差劲的回报率⨁an expected / a guaranteed / projected rate of return期望的／确保实现的／预期的回报率⨁to earn / generate / offer / provide a …rate of return赚取／产生／有…的回报率internal rate of return