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词汇 respiratory quotient
释义 respiratory quotient ˈrespərəˌtɔ:ri:ˈkwəʊʃənt
基本英英
呼吸商,呼吸商数,呼吸系数,呼吸比

Noun:
the ratio of the volume of carbon dioxide expired to the volume of oxygen consumed by an organism or cell in a given period of time
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