名词中文翻译
中文翻译：匹配样本
同义词：
['matched pair', 'matched set', 'matched group']
例句：
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1.This is a matched sample of the new product.
这是新产品的匹配样本。
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2.The researchers used a matched sample to study the effect of exercise on health.
研究人员使用匹配样本研究锻炼对健康的影响。
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3. The team selected a matched sample of players from both teams for the game.
球队从两队中选出了一组匹配的球员参加比赛。