Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Japanese
⇄
Arabic
English
Finnish
French
German
Italian
Norwegian
Norwegian Bokmål
Polish
Portuguese
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
球体光束
light.
zonal flux
of a source, for a zone
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
