英语词汇roof-tree怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	roof-tree
释义	roof-tree n strong horizontal main beam at the highest point of a roof 脊檩; 大梁; 正梁.
随便看	hokum hold holdall hold back (from sth) holder hold forth holding holding company hold off hold on hold out hold sb down hold sb/sth up hold sth/oneself in hold sth over hold together hold to sth hold-up hold with sth hole hole-and-corner holiday holiday camp holiday-maker holier-than-thou

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。