| 释义 |
invalidity
UK [ˌɪn.və'lɪd.ɪ.ti] US [-ə.tˌi] noun uncountable
NOT OFFICIAL 无效
■the condition of not being legally or officially acceptable 无效，失效
UK [ˌɪn.və'lɪd.ɪ.ti] US [-ə.tˌi] noun uncountable
ILLNESS 疾病
■the condition of being too ill to work or care for yourself 病弱（而不能工作或照顾自己） |