Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
Lichtatom
n
This HTML5 player is not supported by your browser
stresses
opt.
световой квант
;
квант света
tech.
фотон
Add
|
Report an error
|
Get short URL
