Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Dutch
⇄
Afrikaans
Arabic
Catalan
Chinese
English
Estonian
Finnish
French
German
Greek
Hungarian
Icelandic
Italian
Korean
Lithuanian
Polish
Portuguese
Russian
Serbian
Spanish
Turkish
G
o
o
g
l
e
|
Forvo
|
+
hypothese van Student
math.
스튜던트 가설
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
