Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
French
German
Italian
Spanish
+
G
o
o
g
l
e
|
Forvo
|
+
closed-loop technology
This HTML5 player is not supported by your browser
environ.
tecnologia a ciclo chiuso
Add
|
Report an error
|
Get short URL
