Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
unidirectional ring resonator
This HTML5 player is not supported by your browser
el.
单向环形共振器
;
单向环形谐振器
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
