Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
convolution transform
oil 褶积变换
tech. 褶合式变换; 对合变换

 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