名词
中文翻译：利益与成本比率
同义词：
['cost-benefit analysis', 'cost-effectiveness ratio']
例句：
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1.The company's decision to invest in new technology had a significant benefit-cost ratio.
公司决定投资新技术的决策带来了显著的利益与成本比率。
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2. The cost-benefit ratio of this policy is still being evaluated.
这项政策的利弊比仍在评估中。
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3.The cost-effectiveness ratio of the new drug was much higher than that of the existing one.
新药的成本效益比远高于现有药物。