Maximum ??uptake was not significantly decreased in young non-smokers until a blood level of about 5% of COHB was attained.

直到血液的一氧化碳含量达到大约5％以上时非吸烟青年的最大氧气消耗才明显地减少。

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Maximum ??uptake was not significantly decreased in young non-smokers until a blood level of about 5% of COHB was attained.

直到血液的一氧化碳含量达到大约5％以上时非吸烟青年的最大氧气消耗才明显地减少。

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