n.[醫(yī)]肌無力；肌肉衰弱
Since from 1994, I have suffered from finger weakness, occasional muscular spasm and intermittent myasthenia in face and upper body. 自1994年起，我的手指開始變得無力，臉部和上身肌肉不定期痙攣和間歇性衰弱。
