Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
slow-hopped M-ary frequency-shift keying
el.
慢跳频M元移频键控
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
