名词
中文翻译：有效成分
同义词：
['active ingredient', 'active principle', 'active agent例句：1. The new drug contains a validacin that has been shown to be effective against the disease.（新药含有一种有效成分，已被证明对这种疾病有效。）']
例句：
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1. The new drug contains a validacin that has been shown to be effective against the disease.
新药含有一种有效成分，已被证明对这种疾病有效。
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2. The research team identified several validacins in the plant extract that could be used as potential therapeutic agents.
研究团队在植物提取物中发现了几种有效成分，可能作为潜在的治疗剂。
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3.The study found that the combination of validacins and other treatments significantly improved patient outcomes.
研究发现，结合其他治疗方法，有效成分的联合使用显著提高了患者的治疗效果。