Sign in | English | Terms of Use
DictionaryForumContacts

   French ⇄
Google | Forvo | +
période de radioactivité
nucl.pow. halfwaardeduur
tech. halveringstijd m; fysische halveringstijd

 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