bit-map

英['bɪtm'æp] 美['bɪtm'æp]
  • n.位图;位映象
  • bit n.少量;小块;片刻;马嚼子;(烟头等的)咬嘴;钻头;钥匙齿;一角二分半钱;[计]比特v.给(马等)上嚼口;约束动词bite的过去式和过去分词
  • chain n.束缚;链条;链;(一)连串;连锁店(常用复数)vt.束缚;用铁链锁住
名词 bitmap:
  1. an image represented as a two dimensional array of brightness values for pixels

    用作名词 (n.)
    1. Is a bit map of the primary key columns in the table.
      表内主键列的位图。