形容词
中文翻译：准备的
同义词：
['preparatory', 'preliminary']
例句：
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1. The research was preparatory to the main experiment.
这项研究是主要实验的准备。
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2. The team worked diligently to prepare for the upcoming competition.
团队勤奋工作，为即将到来的比赛做准备。
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3. The preparations were extensive and thorough, ensuring a successful outcome.
准备工作非常广泛和彻底，确保了成功的结果。