To measure how effective the acupuncture was, the researchers recorded how quickly each mouse pulled its sore paw away from a small bristly brush.

为了测量针灸生效的程度，研究者记录了每只小鼠将其“痛脚”从一个小型毛刷上脱开的速度。

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To measure how effective the acupuncture was, the researchers recorded how quickly each mouse pulled its sore paw away from a small bristly brush.

为了测量针灸生效的程度，研究者记录了每只小鼠将其“痛脚”从一个小型毛刷上脱开的速度。

youdao