名词
中文翻译：Unknown
同义词：
['testee', 'subject', 'specimen', 'subject matter']
例句：
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1. The scientist conducted a thorough test on the new drug.
科学家对新药进行了彻底的测试。
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2. The experiment was designed to test the effectiveness of the new technology.
这个实验旨在测试新技术的有效性。
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3. The researcher collected samples from various subjects for further analysis.
研究人员从不同对象中收集样本以进行进一步分析。