Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
amina
n
environ.
氨类
(氨上一个或多个氢被有机基取代所形成的有机化合物。)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips