名词
中文翻译：测试
同义词：
['examination', 'examination', 'test', 'trial']
例句：
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1. The engineer conducted a rigorous test of the new machine's reliability.
工程师对新机器的可靠性进行了严格的测试。
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2. The scientists performed several tests to determine the effectiveness of the new drug.
科学家们进行了几次测试，以确定新药物的有效性。
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3. Before releasing the product, the company conducted a thorough test to ensure it meets all safety standards.
在产品发布之前，该公司进行了彻底的测试，以确保它符合所有安全标准。