单词	septennium
释义	septennium noun sep·​ten·​ni·​um sepˈtenēəm plural septenniums -ēəmz or septennia -ēə : a period of seven years Word History Etymology Latin
随便看	orange sneezeweed orange spoon orange star orange swallowwort orange tip orange tortrix orange vermilion orange wine orange worm orange-blossom orchid orange-crowned warbler orange-flower water orange-peel bucket orange-rufous orange-sucker orange-tawny orange-tree butterfly orangeade orangeades orangeado orangebird orangecup lily orangeism orangeisms orangelo

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。