Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
Basque
Bulgarian
Catalan
Croatian
Czech
Danish
Dutch
English
Estonian
Finnish
French
German
Greek
Hungarian
Irish
Italian
Latvian
Lithuanian
Maltese
Norwegian Bokmål
Polish
Portuguese
Romanian
Russian
Slovak
Slovene
Spanish
Swedish
Turkish
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
呼吸系统
入气口的结构和通道，在脊椎动物体内交换氧气和二氧化碳。
hū xī xì tǒng
environ.
ademhalingsstelsel
n
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
