"block grants reduce federal responsibility for social welfare"
blockingn.阻塞;舞台调度;[计]组块动词block的现在分词形式.
blockn.街区;木块;石块;大楼;一组;阻塞(物);障碍(物)v.阻塞
block-pulse transform方波脉冲变换
block diagram simulator方块图生成器
Block Broyden algorithm块Broyden算法
block-adaptive filter块自适应滤波器
blocking monopoly model阻截垄断模型