Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
退速
tech.
back speed
退速
:
63 phrases
in 19 subjects
Automobiles
1
Aviation
1
Bridge construction
1
Construction
1
Desert science
1
Drilling
1
Earth sciences
2
Electronics
12
Environment
1
General
2
Geophysics
1
Hydroelectric power stations
2
Metallurgy
7
Molecular genetics
1
Navigation
4
Plastics
2
Shipbuilding
2
Space
3
Technology
18
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips