walk-around bottle中文,walk-around bottle的意思,walk-around bottle翻译及用法

2025-09-09 19:02 浏览次数 13

walk-around bottle

[wɔk əˈraʊnd ˈbɑtl]

轻便气瓶

walk-around bottle 英语释义

英语释义

    1. a portable container of oxygen for use in high-altitude flying when moving around in the airplane or as an emergency supply if the airplane's oxygen system fails

walk-around bottle 例句

英汉例句

  • walk-around bottle

    轻便气瓶

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