词汇	the music of Shang Dynasty
释义	the music of Shang Dynasty 商朝音乐
随便看	directly shearing test of soil directly signed contract directly similar directly similar figures Directly sowing directly spinning directly steel adding storey directly under directly unproductive activities directly unstable Directly use advanced information technology directly utilization of drain directly varuing cost directly viewed infrared image tube directly visible area directly wafer bonding directly welded shs joint directly-wound roving Direct Machine Environment direct machine parameter optimization direct macroradiography direct magnetic field direct magnetic pulse forming process direct magnetic recording direct magnetizing effect