单词	I beam
释义	I beam noun : an iron or steel beam that is I-shaped in cross section Word History First Known Use circa 1889, in the meaning defined above
随便看	nitronaphthalene nitrone nitronic acid nitronium nitroparaffin nitroparaffins nitrophenol nitrophilous nitrophyte nitrophytic nitropropane nitroprussiate nitros nitros- nitrosamine nitrosamines nitrosify nitrosite nitroso- nitrosoamine nitrosobacteria nitrosobacteriae nitrosobacterias nitrosobacterium nitrosochloride

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。