单词	all' ottava
释义	all' ot·ta·va (ăl′ə-tävə, äl′ō-) adv. & adj. Ottava. [Italian : all', at the + ottava, octave.]
随便看	ruby laser ruby-throated hummingbird ruche ruched ruching ruck ruck rucksack ruckus ruction rudd rudder rudderless rudderpost rudderstock ruddily ruddiness ruddle ruddock ruddy ruddy duck ruddy turnstone rude rude awakening rudely

英语词典包含135693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。