Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Spanish
⇄
Czech
Danish
Dutch
English
Finnish
French
German
Greek
Italian
Polish
Russian
Slovene
Swedish
G
o
o
g
l
e
|
Forvo
|
+
ion dipolar
chem.
amfoteer ion
;
zwitterion
n
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
