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单词	trigonal
释义	trigonal adjective tri·​go·​nal trī-ˈgō-nᵊl  : of, relating to, or being the division of the hexagonal crystal system or the forms belonging to it characterized by a vertical axis of threefold symmetry trigonally trī-ˈgō-nᵊl-ē  adverb Word History First Known Use 1878, in the meaning defined above
随便看	roms romuli Romulus romuluses romulusses ron ron equation roncador roncadores roncadors Roncesvalles roncet roncevaux ronco rond de jambe rondache rondaches rondavel rondavels ronde rondeau rondeau re rondeau redoublé rondeaux rondeaux redoublés

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。