Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
French
German
Russian
Slovak
G
o
o
g
l
e
|
Forvo
|
+
to phrases
control substance
nat.res.
Bezugssubstanz
f
;
Kontrollsubstanz
f
;
Vergleichssubstanz
f
control substance
:
22 phrases
in 8 subjects
Chemistry
1
Environment
7
General
8
Health care
1
Law
2
Natural sciences
1
Pharmacy and pharmacology
1
Social science
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