infirmity
[in'fə:miti]
n.虚弱, 病身, 疾病,弱点
例句与用法：
Free from infirmity or illness; sound.
健壮的没有衰弱和疾病现象的; 健康的
Infirmity often comes with old age.
虚弱常随年老而来。
Having a bad temper is his worst infirmity.
坏脾气是他最大的弱点。
词形变化：
名词复数: infirmities |
详细释义：
n.
1. 体弱, 虚弱[U]
The old woman was suffering from age and infirmity.
那个老妇人受年老体弱之苦。
2. 疾病, 病症[C][P1]
the infirmities of age
老年疾病
3. (意志等的)薄弱; 弱点; 缺点[C][P1]