Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Chinese
Finnish
French
German
Italian
Japanese
Norwegian
Norwegian Bokmål
Polish
Portuguese
Serbian
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
photon irradiance
at a point of a surface
light.
إشعاعية الفوتونات
عند نقطة لسطح
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
