Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
geological horizon
eng.geol. 地层层位
tech. 地质地层; 地质层位
geologic horizon
bridg.constr. 地质层位
tech. 地质地层

 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