名词
中文翻译：参考书
同义词：
['handbook', 'manual', 'guidebook']
例句：
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1. I need to refer to the referencebook for this project.
我需要查阅这个项目的参考书。
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2. The library has a wealthof reference books on history.
图书馆有丰富的历史参考书。
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3. She consulted the referencebook before making her decision.
在做决定前，她查阅了参考书。