名词
中文翻译：氧气罐
同义词：
['oxygen tank', 'oxygen cylinder例句：1. The oxygen canister is essential for the survival of astronauts in space.（氧气罐对于太空中的宇航员的生存至关重要。）2. The oxygen canister was filled with fresh air from the outside world.（氧气罐里装满了来自外界的新鲜空气。）']
例句：
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1. The oxygen canister is essential for the survival of astronauts in space.
氧气罐对于太空中的宇航员的生存至关重要。
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2. The oxygen canister was filled with fresh air from the outside world.
氧气罐里装满了来自外界的新鲜空气。
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3.The oxygen canister was used to provide life support during the emergency evacuation.
氧气罐被用来在紧急疏散期间提供生命支持。