blocke嵌段blockn.街区；木块；石块；大楼；一组；阻塞(物)；障碍(物)v.阻塞block section闭塞区间block polymer整体聚合物,嵌段聚合物,成块聚合物blocked check[经] 冻结支票blocking pipe堵管block deposit冻结存款blocking node分块节点block release脱产进修block Niudong牛东区块block lanczos分块Lanczos法blocked group[机] 保护住(了的)基团