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block descriptor块描述符block exemptions分类豁免办法blocked currency封锁货币,不能兑换外汇的货币,封存货币blocking the net封网blocking fixture上盘定位夹具blocked sterling冻结英国货币.block shear test整体剪切试验blocked reaction被阻碍的反应block correction改正贴图,局部改正版blockading power封锁国