第三人称单数:数:rafters
第三人称单数:rafters
现在分词::raftering
用椽建筑的,椽在天花板上显现的;
1. 用椽建筑的:rafter 椽 | raftered 用椽建筑的 | raftsman 撑筏者
adj
1. having the rafters especially having them visible
e.g. a raftered ceiling