infirmation

n.否定 推翻(论点)

虚弱；衰弱；无力

名词

1、He had been plagued by infirmity for several years.
他被疾病困扰了几年。

2、As he grew older, his infirmity became more pronounced.
随着年龄增长，他的虚弱状况变得更加明显。