动词
中文翻译：测试
同义词：
['check', 'verify', 'inspect', 'test']
例句：
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1. The engineer tested the new machine before it was put into use.
工程师在机器投入使用前对其进行了测试。
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2. The teacher asked the students to test their understanding of the material.
老师要求学生们测试他们对材料的理解。
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3. The scientists conducted several tests on the new drug to ensure its effectiveness.
科学家们对新药进行了几次测试，以确保其有效性。