Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Japanese
G
o
o
g
l
e
|
Forvo
|
+
propagation constant of sound
tech.
音の伝搬定数
(おとのでんばんていすう)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
