EOR=Earth Orbit Rendezvous 地球轨道会合EOabbr.工程指示(=Executive Order)abbr.椭圆的轨迹(=Elliptical Orbit)abbr.终端站(=End Office)abbr."异-或"逻辑(=Exclusive OR)eollinearity diagnostics共线性检验Eomecon chionantha HanceEotetralithus aircraftusn.飞机始四枝碟星藻Eotetralithus tubepillarn.管柱始四枝碟星藻eomprehensive experiment综合性实验eollege English teaehing大学英语教学eoeffieient of curvature曲率系数eompetition organization竞赛组织eollaboratively providing合作供给eompetition in the market市场竞争