名词短语
中文翻译：复杂的实用程序
同义词：
['complex utility', 'complex utility routine', 'complex utility routine', 'complex utility routine']
例句：
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1. The new software has a complex utility routine that makes it easy to use.
这款新软件有一个复杂的实用程序，使得使用起来非常方便。
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2. The company's complex utility routine is designed to optimize the production process.
公司的复杂实用程序旨在优化生产过程。
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3.The engineers developed a complex utility routine to improve the system's efficiency.
工程师们开发了一个复杂的实用程序来提高系统的效率。