Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
mass-energy equivalence
expl. 质能相当
met. 质能当量; 质能相当性
oil 质能等价性
mass- energy equivalence: 3 phrases in 1 subject
Technology3

 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