名词中文翻译
中文翻译：自封的
同义词：
['self-sealing', 'self-closing']
例句：
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1.The self-sealing valve prevents air from leaking out of the system.
自封阀门防止系统内的空气泄漏。
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2. The self-sealing bag is designed to keep food fresh for a long time.
自封袋设计用来长时间保持食物新鲜。
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3.The self-sealing lid can be used to store liquids or gases in a sealed container.
自封盖可用于密封容器中储存液体或气体。