Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
middle ultraviolet
gen. 中紫外区波长2000〜3000埃
avia. 中紫外; 中紫外线
tech. 中紫外区

 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