神秘
发表于 2025-3-30 11:40:34
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CAND
发表于 2025-3-30 14:13:56
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不能妥协
发表于 2025-3-30 18:10:58
The History of Chemoreceptionon dioxide (CO.) that determine respiratory behavior seems entirely clear. However, the existence of these two chemicals was unknown to the pioneer observers of breathing. For them, respiration addressed other needs. Almost two millenia passed before biologists and physicians understood that breathi