Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
acknowledgment signal
This HTML5 player is not supported by your browser
tech.
证实信号
acknowledgment
:
59 phrases
in 18 subjects
Advertising
1
Automobiles
4
Aviation
3
Business
2
Commerce
8
Communications
2
Computer networks
1
Economics
2
Electronics
3
Information technology
2
International trade
2
Law
5
Project management
1
Public security
1
Scientific
1
Securities
1
Space
4
Technology
16
Add
|
Report an error
|
Get short URL
