名词短语
中文翻译：多重中心试验
同义词：
['multicenter trial', 'multiple center study例句：1. The researchers conducted a multiple center trial to evaluate the effectiveness of their new drug.（研究人员进行了一项多中心试验，以评估他们新药的有效性。）']
例句：
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1. The researchers conducted a multiple center trial to evaluate the effectiveness of their new drug.
研究人员进行了一项多中心试验，以评估他们新药的有效性。
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2.The company is conducting a multiple center trial to find out if its new product can meet market demand.
该公司正在进行一项多中心试验，以确定其新产品是否能满足市场需求。
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3. This trial aims to test the safety and efficacy of a new treatment for cancer patients.
这项试验旨在测试一种新的癌症治疗方法的安全性和有效性。