block wall例句

blockishadj.似木头的；愚蠢的blockn.街区；木块；石块；大楼；一组；阻塞(物)；障碍(物)v.阻塞block diagonalization块对角化blocked magnetic tape分段磁带, 分区磁带block modes selection块模式选择block received signal码组收到信号block shaving machine刨碎机,刨冰机block column of grain挡粮柱block oriented device面向块的装置block diagram mapping框图映射block exit and return分程序出口和返回block container train集装箱班列