Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Afrikaans
Arabic
Basque
Catalan
Danish
Dutch
Finnish
French
German
Greek
Icelandic
Italian
Korean
Portuguese
Russian
Spanish
Turkish
+
G
o
o
g
l
e
|
Forvo
|
+
op and Op notation
This HTML5 player is not supported by your browser
math.
op- und Op-Notation
Add
|
Report an error
|
Get short URL
