invalid
adj.无效的;不能成立的;有病的;病人用的vt.使伤残;使退役;失去健康n.病人,病号;残废者;伤病军人vi.变得病弱;因病而奉命退役网络解释.无效;病号;无效的;作废 词形变化:复数:invalids 复数:invalided 复数:invalided 复数:invaliding 复数:invalids
派生词: invalidism invalidly
weakunhealthyvalidatevoidinfirmineffectivedebilitatedfrailsickly英[ɪnˈvælɪd] 美[ˈɪnvəlɪd]
invalid
- 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 A passport that is out of date is invalid .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》
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