名词中文翻译
中文翻译：单位增益
同义词：
['unitary gain', "rate of increase例句：1. The company's growth rate per unit of time is increasing.（该公司的增长率随时间每单位都在增加。）"]
例句：
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1. The company's growth rate per unit of time is increasing.
该公司的增长率随时间每单位都在增加。
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2.The efficiency of the new machine is much higher than that of the old one.
新机器的效率比旧机器高得多。
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3.The rate of return on investment is a key metric for evaluating the success of a business.
投资回报率是评估企业成功的关键指标。