名词短语
中文翻译：线系列
同义词：
['line', 'series', 'rule', 'surface']
例句：
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1. Theline series is used to connect the differentparts of the circuit.
线系列用于连接电路的不同部分。
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2. The surface of the material issmooth and easy to clean.
材料的表面积光滑且易于清洁。
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3. The engineer designed a newline series that improved efficiency significantly.
工程师设计了一种新的线系列，显著提高了效率。