单词	赤道线
释义	赤道线equatorial line
随便看	digital sketch phone digital skill digital sky survey digital socks digital sophistication index digital sort digital sorting digital sorting method digital spectrometer digital spectrum compatible digital spectrum compatible，dsc digital speech digital speech communication digital speech interpolation digital speech interpolation {=dsi} digital standard relational interface digital standard relational interface，dsri digital stepper motor digital still camera digital still frame digital still image digital storage digital storage architecture digital storage architecture--dsa digital storage architecture，dsa