DictionaryForumContacts

   English
Google | Forvo | +
to phrases
artificial satellite
met. 人造卫星
tech. 人卫
artificial satellite Any man-made object placed in a near-periodic orbit in which it moves mainly under the gravitational influence of one celestial body, such as the earth, sun, another planet, or a planet's moon
environ. 人造卫星 (任何放置在接近周期性轨道的人工物体,主要依靠某个天体的重力进行运动,比如地球,太阳,其他星球,以及某个星球的卫星。)
artificial satellite: 19 phrases in 8 subjects
Aviation3
Earth sciences2
Economy1
Electronics1
General1
Geology1
Space6
Technology4