形容词
中文翻译：Unknown
同义词：
['self-sufficient', 'self-reliant']
例句：
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1. The self-maintaining system requires constant maintenance to ensure its proper functioning.
这个自我维持系统需要持续维护，以确保其正常运作。
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2. The self-maintaining farm produces all the necessary food for the community.
这个自给自足的农场为社区生产了所有必要的食物。
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3. The self-maintaining structure is designed to withstand natural disasters.
这个自给自足的结构被设计来抵御自然灾害。