名词
中文翻译：安全瓶
同义词：
['safety bottle', 'safety container']
例句：
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1. This safety flaskcontains a small amount of liquid that can be used for emergency purposes.
这个安全瓶里装有少量液体，可用于紧急情况。
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2.The firefighters used the safety flask to contain the flames and prevent further damage.
消防员使用这个安全瓶来控制火焰，防止进一步损坏。
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3.Before leaving the house, it's important to have a safe flask filled with water and some essentials in case of an emergency.
离开家之前，确保安全瓶里有水和一些必需品，以防万一发生紧急情况。