invalidity

名詞

1. 1

   無效、失效正式

   The court confirmed the invalidity of the contract signed last year.

   法院確認去年簽署的那份契約無效。

2. 2

   不成立、站不住腳

   She pointed out the invalidity of his argument in three sentences.

   她用三句話指出他的論點站不住腳。

3. 3

   傷病、失能英式

   He has received an invalidity pension since the accident.

   自那場意外後，他一直領取傷病年金。