美[??nv?l?d] 1 . Margaret resides with her invalid mother in a London suburb.
瑪格麗特同她病弱的母親住在倫敦郊區。
來自柯林斯例句
2 . At best Nella would be an invalid ; at worst she would die.
內拉往好里說會落下殘疾，往壞處說可能會生命不保。
來自柯林斯例句
3 . The treaty was declared invalid because it had not been ratified.
條約沒有得到批準，因此被宣布無效。
來自《權威詞典》
4 . A passport that is out of date is invalid .
護照過期是無效的.
來自《簡明英漢詞典》
5 . Dr. Smith looked in on the invalid the day before yesterday.
史密斯大夫前天去看望那個病人.
來自《簡明英漢詞典》
1.someone who is incapacitated by a chronic illness or injury
2.having no cogency or legal force;
invalid reasoning
3.no longer valid;
the license is invalid
1.force to retire, remove from active duty, as of firemen
2.injure permanently;
He was disabled in a car accident
