Zerone泽罗内zeron.零；零度；最低点；完全没有；无足轻重的人或物adj.零的；无价值的；零视度的v.把 ... 调零；瞄准；集中注意；迫近zero point energy零点能,零点能量zero-lift chord零升力翼弦zero compensation零位补偿zero track sensor零道传感器zero energy level零能级zero-power lens零屈光度透镜zero failure data无失效数据zero-dispersionn.零扩散zero flux section零通量面zero-adjustment[电] 零值调节法