单词	exterior benefits
释义	exterior benefits 外部效益
随便看	reference energy meter reference enquiry reference enthalpy reference entry reference equivalen reference equivalent reference equivalent speaking position reference error reference error ratio reference errors reference evaportranspiration reference evapotranspiration reference evapotranspiration instrument reference event method reference events reference excursion reference expression reference external symbol reference extract reference eyepiece reference face reference face for machining reference face of ring reference face of washer reference failures