Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
substitution theorem
el.mach. 替代定理
math. 代替定理; 置换定理
tech. 替代原理
substitution theorem: 1 phrase in 1 subject
Business1

 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