Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
French
Greek
Russian
Spanish
Swedish
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
closed ecological system
stresses
astronaut.
экологическая система замкнутого цикла
ecol.
замкнутая экологическая система
closed ecological system
:
4 phrases
in 3 subjects
Astronautics
2
Aviation medicine
1
Computers
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