Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Russian
G
o
o
g
l
e
|
Forvo
|
+
飞往行星的中途不停顿往返轨道
指不进入该行星的 卫星轨道,只绕过行星即返回
stresses
tech.
траектория полёта к планете без выхода на орбиту её спутника
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