Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
variable fixe
This HTML5 player is not supported by your browser
math.
예측변수
;
설명변수
;
독립변수
;
고정변수
Add
|
Report an error
|
Get short URL
