名词
中文翻译：Unknown
同义词：
['previous examination', 'prior test', 'preliminary exam', 'preliminary study', 'preliminary review']
例句：
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1. 先前的考试；之前的检查。2.
在计划或安排中
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3.
在时间上
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1. He conducted a prior examination of the new software before releasing it to the public.
他在向公众发布新软件之前，对软件进行了一次预先审查。
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2. The teacher asked the students to take a prior examination before starting their presentations.
老师要求学生们在开始演讲之前先进行一次预先考试。
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3. Prior examinations have shown that this method is effective in improving learning outcomes.
以往的试验表明，这种方法能有效提高学习成果。