Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
atom per cent
chem. 原子含量百分数
earth.sc. 原子百分率
met. 原子含量百分数; 原子百分数
 English thesaurus
atom per cent
abbr., polym. ao
chem., abbr. a/o
mater.sc. at.% (MichaelBurov)

 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