名词
中文翻译：复制技术同义词
同义词：
['photocopying', 'photoprinting', 'duplicating']
例句：
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1. The teacher explained the process of photocopying to the students.
老师向学生们解释了复印过程。
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2. The photocopy machine is essential for office work.
复印机对于办公室工作来说是必不可少的。
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3. The student copied the textbook from the library and studied it diligently.
学生从图书馆复印了教科书，并勤奋地学习。