Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄ English
Google | Forvo | +
生化需氧量缓和剂
chem. BOD moderator
tech. biochemical oxygen demand
water.res., ecol. biochemical oxygen demand moderator

 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