eightern.八；八个adj.八的；八个的=eight.eightnum.八n.八人划船队adj.八个的eight-strand tundish八流中间包eight channel pressure二道压力eight bit word counter八位字计数器eight hundred and four(=804) 八百零四eight thousand and one(=8001) 八千零一eight-queens problem八皇后问题eight hundred and five(=805) 八百零五eight thousand and six(=8006) 八千零六eight thousand and ten(=8010) 八千零十eight-color graphics[计] 八色图