名词
中文翻译：次要组成部分
同义词：
['subcomponent', 'secondary element']
例句：
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1. Thedesign of the new car incorporates severalsecondary components to improve fuel efficiency.
这款新车的设计包含了几个次要组件，以提升燃油效率。
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2. Inthe construction of a bridge,the primary and secondary components are carefullyselected to ensure its stability.
在建造桥梁时，主要和次要构件的选择要仔细，以确保其稳定性。
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3. Thecompany's new productline includes both primary and secondarycomponents, aimed at meeting different customerneeds.
该公司的新产品线包括了主要和次要组件，旨在满足不同客户的需求。