单词	undersecretariat
释义	undersecretariat noun : the office and staff of an undersecretary : a subdivision of a ministry Word History Etymology under entry 3 + secretariat
随便看	ultravirilities ultraviruses ultrawide ultroneous ulu Ulu Dag Ulu-juz ulu-juzes ulua ululant ululate ululated ululates ululating ululation ululations Uluru ulus ulva Ulvaceae ulvaceaes ulvaceous ulvae Ulvales ulvaleses

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。