英语词汇roof-tree的意思、用法及释义-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	cognizance cognizant cognoscente cog-railway cog-wheel cohabit cohabitation cohere coherence coherent coherently cohesion cohesive cohesively cohesiveness cohort COI coif coiffeur coiffure coil coin coinage coincide coincidence

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。