Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
保留指数
geol. retention index
tech. Kovats index
保留指 数
: 4 phrases in 3 subjects
Chemistry1
Geology1
Oil / petroleum2

 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