Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
precursor
m
This HTML5 player is not supported by your browser
chem., engl.
key precursor
med.
forerunner
pharma., chem., engl.
chemical precursor
;
precursor
;
precursor substance
precursors
m
This HTML5 player is not supported by your browser
gen.
precursor chemicals
precursor
:
22 phrases
in 7 subjects
Chemistry
1
Environment
4
General
9
Health care
3
Law
3
Social science
1
Sociology
1
Add
|
Report an error
|
Get short URL