Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
紧封
tech.
tight seal
紧封
:
50 phrases
in 16 subjects
Automobiles
5
Aviation
1
Chemistry
4
Compressors
3
Construction
2
Economy
1
Electronics
1
Hydroelectric power stations
2
Mechanics
1
Metallurgy
1
Mining
1
Nautical
1
Oil / petroleum
2
Polygraphy
1
Technology
23
Textile industry
1
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