eights八叠板,八层叠板eightnum.八n.八人划船队adj.八个的eight essentials八法Eight o'clock.阿胶当归颗粒eight-bit code八比特码eight treatments八法eight-bit word八位字Eight Catalogues八目eight thousander8000公尺级,8000公尺级高山eight bit medium八位媒体eight electrodes八电极eightfold tracks八线