heliocentric
/ˌhiːlɪəʊˈsentrɪk/adjective
1- having or representing the sun as the centre, as in the accepted astronomical model of the solar system以太阳为中心的。比较 GEOCENTRIC.
1.1
- Astronomy measured from or considered in relation to the centre of the sun【天文】以太阳为中心测量（或考虑）的：
heliocentric distance.
以太阳为中心测量的距离。
派生词