Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
uncooperative satellite
astronaut.
非协同式卫星
;
秘密卫星
space
无源卫星
(不发射无线电信号的)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
