Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Chinese
German
Russian
G
o
o
g
l
e
|
Forvo
|
+
surface-active substance
chem.
Entspannungsmittel
n
;
oberflächenaktive Substanz
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
