apocentricWiktionary 原文英美构词拆解apoapo-前缀centriccentric词干apo-Lacking, without, scant. · Away from, outward, or apart in direction.词源说明From apo- + centric.释义形容词adjective1(astrophysics) Of or pertaining to the apocenter, the point in an orbit which is furthest from the orbited body同族词派生词 2apocentrically·apocentricity相关词 1pericentric