patellar clonus英美网络 髌阵挛; 膑阵挛医学双语例句In the nervous system the tone and power were normal in the limbs and there was sustained patellar clonus on the left side.在神经系统方面，四肢伸缩性及其力量均正常，但左侧有持续性膝阵挛。
