Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
multivariate sample
busin. 多元样本
oil 多变量样本
tech. 多变元样本

 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