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 of houses住房区段block sandstone块状砂岩blocking factor块因子,封闭因子,封锁因素,分块系数block structure分程序,积木结构,分程序结构,成组结构,结构块,字组结构block interrupt块中断block operation块操作blocking signal闭锁信号blocking agents封端剂blocking record分块记录block hierarchy块层次