Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
segment descriptor
This HTML5 player is not supported by your browser
tech.
段描述符
segment descriptor
:
6 phrases
in 3 subjects
Electronics
2
Space
1
Technology
3
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
