单词	oxygen debt
释义	oxygen debt noun : a cumulative deficit of oxygen available for oxidative metabolism that develops during periods of intense bodily activity and must be made good when the body returns to rest Example Sentences Recent Examples on the Web And pity the fool who goes out too hard, which is a bad idea in any kind of racing but can result in severe oxygen debt at altitude in snowshoes. John Meyer, The Know, 18 Feb. 2020 But what a beautiful place to run into severe oxygen debt. John Meyer, The Know, 28 Feb. 2020 Word History First Known Use 1923, in the meaning defined above Medical Definition oxygen debt noun -ˈdet  : a cumulative deficit of oxygen available for oxidative metabolism that develops during periods of intense bodily activity and must be made good when the body returns to rest
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