Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Norwegian Bokmål
⇄
Arabic
Bulgarian
Chinese
Croatian
Czech
Danish
Dutch
English
Estonian
French
German
Italian
Latvian
Lithuanian
Polish
Portuguese
Romanian
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
respirasjonssystem
n
environ.
respiratory system
The structures and passages involved with the intake, expulsion and exchange of oxygen and carbon dioxide in the vertebrate body
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips