基本解释n.[医]感觉异常(指皮肤上无客观原因的异常感觉)同根派生 英汉例句用作名词 (n.)She presented with paraesthesia in her extremities, numbness of her lower legs and intermittent sharp pains in her feet.她出现四肢感觉异常，下肢麻木，脚部间歇性刺痛。