名词
中文翻译：测试
同义词：
['testing', 'tapping', 'testing', 'tapping']
例句：
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1. The engineer conducted a thorough test of the new machine before releasing it to the public.
工程师在将新机器推向公众之前，进行了彻底的测试。
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2. The scientist performed several tests on the sample to determine its properties.
科学家对样本进行了几次测试，以确定其性质。
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3. The technician used a test tapping to ensure that the pipe was properly seated.
技术员使用测试敲击来确保管道正确安装。