EOFn.地球轨道飞行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)eolian dust风尘Eoanthidiumn.内脊黄斑蜂属eoking coal炼焦eolian rock风成岩eodon usage密码子使用eottoncracy纺织业eous angina自发型心绞痛Eochemistry地球化学EO property电光性质EO detection光电探测