名词短语
中文翻译：效果延长
同义词：
['effect extension', 'effect duration']
例句：
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1.The study found that the effects of the new drug were significantly prolonged compared to previous treatments.
研究发现，与之前的治疗相比，新药的效果显著延长。
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2. The scientist explained how the effect of the experiment was extended by adding more variables.
科学家解释了如何通过增加更多变量来扩展实验的效果。
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3. The company announced a new product that would prolong the lifespan of its batteries.
公司宣布了一款新产品，可以延长其电池的使用寿命。