Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
isotropic substance
met. 各向同性物质
oil 均质体物质
tech. 均质物质

 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