Noun:

1. a black pool ball bearing the number 8; should be the last to go in certain pool games

eights八叠板,八层叠板eightnum.八n.八人划船队adj.八个的eight foot tunnel风洞<用于确定八英尺长的试品燃烧时其表面的火焰蔓延速率eight solar terms八纪eight-data path八位数据通路eight combinations八个相结合eight channel code八单位码eight-level code八单位码,八电平编码eight-stack base八垛式炉台eight-grade wage八级工资制eight-barlinkage八连杆机构eight-form cable8字形电缆

behind the eight balladv.处于不利地位(处于因维境地)