单词	per annum
释义	per an·num (pər ănəm) adv. By the year; annually: a magazine subscription of 40 dollars per annum. [Latin : per, per + annum, accusative of annus, year.]
随便看	dropforge drop hammer drop-in drop in the bucket drop kick drop-kick drop leaf drop-leaf droplet droplet infection drop letter droplight drop/lower the boom drop off drop-off drop out dropout drop over drop pass dropped egg dropper dropping dropseed drop shot dropsical

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。