block inv.画草图；草拟；堵塞blockn.街区；木块；石块；大楼；一组；阻塞(物)；障碍(物)v.阻塞blocking message分块消息block harvesting成片采伐block the street阻塞街道block separation块分隔block nucleotide嵌端核苷酸block lock state块封锁状态block in traffic交通阻塞block scheduling概略作业计划Blocking shots.拦网。blockhouse target地堡靶