invalid
英 [ɪnˈvælɪd] 美 [ˈɪnvəlɪd]
单词释义
词形变化:
复数：invalids 复数：invalided 复数：invalided 复数：invaliding 复数：invalids
派生词: invalidism invalidly
双语例句
- 1 . Margaret resides with her invalid mother in a London suburb.
- 玛格丽特同她病弱的母亲住在伦敦郊区。
来自柯林斯例句
- 2 . At best Nella would be an invalid ; at worst she would die.
- 内拉往好里说会落下残疾，往坏处说可能会生命不保。
来自柯林斯例句
- 3 . The treaty was declared invalid because it had not been ratified.
- 条约没有得到批准，因此被宣布无效。
来自《权威词典》
- 4 . A passport that is out of date is invalid .
- 护照过期是无效的.
来自《简明英汉词典》