Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
basic building block
This HTML5 player is not supported by your browser
chem.
Grundbaustein
m
English thesaurus
Basic Building Block
This HTML5 player is not supported by your browser
abbr.
BBB
(
Alex Lilo
)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
