Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Chinese
Danish
Dutch
Finnish
French
German
Greek
Italian
Japanese
Polish
Portuguese
Russian
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
to phrases
sound reflection coefficient
oil
声反射系数
sound reflection coefficient:
6 phrases
in 2 subjects
Automobiles
1
Technology
5
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
