| 单词 | all-or-none |
| 释义 | all-or-nonea. 全或无的 all-or-none all-or-none AHD: [ôl”…r-n¾n“] D.J. [7%8l*6nJn]K.K. [7%l+6nJn]adj.（形容词）Characterized by either a complete response or by a total lack of response or effect, as in neurological action above a threshold:全有的，绝无的，动静极限的：具有全有或绝无的反应、效果的特征的，如在超越阈值的神经学行为中：“Nerve impulses follow the All or None Law—that is, a nerve impulse generated by a weak stimulus is just as strong as one generated by a strong stimulus”(&b{Fundamentals of Biology})“神经冲动遵循全有或绝无定律——就是说，对神经的微弱刺激或强烈刺激所产生的冲动同样强烈”(生物学基础) |
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