Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
grandfathered activities
tech. 不追溯业务
grandfathered activity
securit. 祖父活动; 已禁止的活动

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips