名词
中文翻译：Unknown
同义词：
['expounder', 'expository', 'expository-writer', "expositor例句：1. The professor is an excellent expositor who can explain complex concepts in a clear and concise manner.（这位教授是一位出色的阐释者，他能够以清晰和简洁的方式解释复杂的概念。）2. The book's author is an expert in the field of expository writing", 'having written numerous articles for various publications.（该书的作者在阐述性写作领域有着丰富的经验，为各种出版物撰写了众多文章。）']
例句：
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1. The professor is an excellent expositor who can explain complex concepts in a clear and concise manner.
这位教授是一位出色的阐释者，他能够以清晰和简洁的方式解释复杂的概念。
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2. The book's author is an expert in the field of expository writing, having written numerous articles for various publications.
该书的作者在阐述性写作领域有着丰富的经验，为各种出版物撰写了众多文章。
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3. The teacher often uses visual aids to help students understand difficult concepts, making the expositoryprocess more effective.
老师经常使用视觉辅助工具帮助学生理解难以掌握的概念，使阐释过程更加有效。