Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
理论级
tech.
theoretic stage
;
theoretical stage
理论 级
:
36 phrases
in 15 subjects
Advertising
2
Business
2
Chemistry
2
China
1
Earth sciences
4
Ecology
1
General
1
Information technology
1
Metallurgy
4
Molecular genetics
2
Oil / petroleum
3
Oil processing plants
1
Securities
1
Sports
1
Technology
10
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