Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Spanish
⇄
Arabic
Danish
Dutch
English
Finnish
French
German
Greek
Italian
Japanese
Norwegian
Norwegian Bokmål
Polish
Portuguese
Russian
Swedish
G
o
o
g
l
e
|
Forvo
|
+
umbral diferencial de luminancia
earth.sc.
seuil différentiel de luminance
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
