aindexakinesia./ey-ki-nee-zhuh, -kahy-/US // ˌeɪ kɪˈni ʒə, -kaɪ- //肌无力症,肌无力,肌萎缩,肌萎缩症Definitionsn.noun · 名词1. Pathology.›absence, loss, or impairment of the power of voluntary movement.Level 5More words in a →