Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Chinese
French
Spanish
G
o
o
g
l
e
|
Forvo
|
+
progressive sampling
stat.
échantillonnage progressif
;
échantillonnage séquentiel
;
sondage progressif
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
