名词
中文翻译：复合比率
同义词：
['composite ratio', "composite index例句：1. The company's profitability has been declining due to the rising cost of raw materials.（由于原材料成本上升，公司的盈利能力一直在下降。）"]
例句：
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1. The company's profitability has been declining due to the rising cost of raw materials.
由于原材料成本上升，公司的盈利能力一直在下降。
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2. The composite rate of inflation is a key indicator of economic health.
通货膨胀的综合率是衡量经济健康状况的关键指标。
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3.In this report, we will analyze the composite rate of return on investment for various industries.
在本报告中，我们将分析各行业的投资回报率综合率。