Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
Danish
Dutch
English
French
Greek
Hungarian
Italian
Lithuanian
Polish
Romanian
Russian
Slovak
Slovene
G
o
o
g
l
e
|
Forvo
|
+
natürliche Isotopenhäufigkeit
anal.chem.
natural isotopic abundance
(of a specified isotope of an element)
med., chem.
abundance
;
natural abundance
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