Blockain盐酸丙氧卡因制剂的商品名blockn.街区；木块；石块；大楼；一组；阻塞(物)；障碍(物)v.阻塞block-match algorithm块匹配算法blocks of Sb enrichment富锑块体block petroleum geology块体石油地质block data transmission块式数据传输block triangular matrix分块三角矩阵blocking pin for trocar套管针用塞芯针block character of wind风阻特性block-pulse operation块脉冲操作block type fuel element块型燃料单元block-universal basis块-泛基