单词	日心坐标
释义	日心坐标医heliocentric coordinate
随便看	ground-to-underwater missile ground-to-under-water missile ground trace ground track ground track camera Ground-track drifting ground track field ground tracking equipment ground-tracking equipment Ground Tracking System Ground-track keeping ground track lock circuit Ground Track Plotter ground trangulation Ground transfer and proprietorship sale ground transformer ground transmitter ground transport Ground transport ambulance ground transportation ground-transportation Ground Transportation Equipment Ground Transport Express Ground Transport System Ground Transport Vehicle