Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Portuguese
⇄
Danish
Dutch
English
Finnish
French
German
Greek
Hungarian
Irish
Italian
Lithuanian
Maltese
Slovene
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
lei de Betz
phys.sc.
νόμος του Betz
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
