形容词
中文翻译：Unknown
同义词：
['initial', 'preliminary', 'preliminary stage']
例句：
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1. The preliminary draft of the report was completed last week.
报告的初稿上周完成了。
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2. The preliminary results of the experiment were promising.
实验的初步结果令人鼓舞。
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3. We need to go through the preliminary steps before we can move forward.
在我们可以继续之前，我们需要先完成初步步骤。