Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Portuguese
⇄
Afrikaans
Arabic
Catalan
Chinese
Dutch
English
Estonian
Finnish
French
German
Greek
Hungarian
Icelandic
Italian
Korean
Lithuanian
Polish
Russian
Serbian
Spanish
Swedish
Turkish
+
G
o
o
g
l
e
|
Forvo
|
+
análise de segunda ordem
This HTML5 player is not supported by your browser
math.
2차분석
Add
|
Report an error
|
Get short URL
