Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
sub-satellite point
space 星下点 (人造地球卫星与地心连线在地球参考椭球面上的交点)
sub-satellite point: 4 phrases in 1 subject
Space4

 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