Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
first-order spectrum
This HTML5 player is not supported by your browser
tech.
一级光谱
first order spectrum
This HTML5 player is not supported by your browser
astr.
一级光谱
chem.
★
一级图谱
first-order spectrum
:
2 phrases
in 2 subjects
Chemistry
1
Scientific
1
Add
|
Report an error
|
Get short URL
