invalid
/ɪnˈvælɪd/
/ɪnˈvælɪd/
/ˈɪnvəlɪd/
/ˈɪnvəlɪd/
释义
adjective（法律上）无效的，不被官方承认的
noun不能自理的病人，久病衰弱的人
英英释义
adjectivenot officially accepted because it breaks a rule or a law
nouna person who has been very ill for a long time and needs another person to look after them
场景例句
- I’m afraid your passport is invalid.
词态变化
invalid, invalids, invalided, invaliding
- 课程咨询立即扫码咨询更多
