blockedadj.堵塞的；被封锁的；<俚>在毒品作用下的动词block的过去式和过去分词blockn.街区；木块；石块；大楼；一组；阻塞(物)；障碍(物)v.阻塞block-codingn.分组编码的；组合码block template模具样板blocking fibre嵌段纤维blocking layer闭锁层,耗尽层,阻挡层block material砌块材料block iteration块迭代blocking medium[医] 阻滞媒质blocky carbides块状碳化物block primitive阻塞原语block six Sudan苏丹六区