| 单词 | diving reflex |
| 释义 | diving reflex diving reflex n.（名词）A reflexive response to diving in many aquatic mammals and birds, characterized by physiological changes that decrease oxygen consumption, such as slowed heart rate and decreased blood flow to the abdominal organs and muscles, until breathing resumes. Though less pronounced, the reflex also occurs in certain nonaquatic animals, including human beings, upon submersion in water.潜水反射：许多水栖哺乳动物或鸟类潜水时的反射性反映，以减少耗氧量的生理变化为特征，如心跳减慢，腹部器官和肌肉的血流量减少，此种现象直到恢复呼吸方止。尽管包括人类的非水栖类动物潜水时不明显，也有此种反射 |
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