因此科学家寻求一种可靠的生理方式测量疼痛。他们最终很可能会成功。
So scientists have searched for a reliable way to measure pain physiologically. And they may finally have one.
科学家认为，尽管人们觉得疼痛只是单纯的生理感受，但事实上我们会赋予这种并不舒适的感觉以意义。
According to the scientists, although we think of pain as purely physical in nature, in fact we imbue the unpleasant sensation with meaning.
通过记录小白鼠回避不同类型疼痛的速度，科学家们终于可以断言，移除HCN2基因可使其感受不到神经性疼痛。
By measuring the speed the mice withdrew from different types of painful stimuli, the scientists were able to show that deleting the HCN2 gene took away neuropathic pain.
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