柯林斯詞典oxygen bar 1. N an establishment where customers pay to inhale pure oxygen in order to combat the effects of air pollution 氧吧; 為抵抗空氣污染顧客付費吸純氧的地方 返回 oxygen bar劍橋詞典a place where you pay to breathe pure oxygen in order to improve your health and help you relax 提供吸氧服務的場所，氧吧（顧客付費吸入純凈的、有益健康的氧氣，有助于放松） 返回 oxygen bar