Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Danish
Dutch
French
German
Italian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
Zero- level for pure-tone audiometers
tech.
nulniveau voor audiometers met zuivere tonen
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
