单词	always-on
释义	always-onˈalways-on adjective [only before noun] permanently switched on:  an always-on Internet connection
随便看	purifier purify Purim purist puritan puritanical puritanism purity purl purlieus purloin purple Purple Heart purplish purport purportedly purpose purpose-built purposeful purposefully purposefulness purposeless purposelessly purposelessness purposely

英语词典包含52748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。