请输入您要查询的英文单词:

 

单词 walk-around bottle
释义 walk-around bottle
noun
or walk-around oxygen bottle also walk-around oxygen unit or walk-around
(-s)
: 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
随便看

 

英语词典包含332784条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/20 9:23:15