Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Danish
Dutch
Finnish
French
German
Greek
Swedish
+
G
o
o
g
l
e
|
Forvo
|
+
Umkehr method
This HTML5 player is not supported by your browser
environ., chem.
Umkehr-metode
Add
|
Report an error
|
Get short URL
