| 单词 | nerve impulse |
| 释义 | nerve impulse【医】 神经冲动 nerve impulse nerve impulse n.（名词）A wave of physical and chemical excitation along a nerve fiber in response to a stimulus, accompanied by a transient change in electric potential in the membrane of the fiber.神经冲动：由刺激引起的沿神经纤维的物理、化学刺激波，伴随着纤维膜上电位的短暂变化 |
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