Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
二次方程式
èrcìfāngchéngshì
el.
quadratic equation
math.
quadric equation
met.
quadratic
二次方程 式:
8 phrases
in 6 subjects
Business
2
Chemistry
1
General
2
Mathematics
1
Oil / petroleum
1
Technology
1
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips