单词	always-on
释义	always-onˈalways-on adjective [only before noun] permanently switched on:  an always-on Internet connection
随便看	attack attack ad attacker attagirl attain attainable attainment attempt Attenborough, Sir David Attenborough, Sir Richard attend attendance attendant attendee attender attention attention-deficit disorder attention-deficit hyperactivity disorder attention span attentive attentively attentiveness attenuate attest attestation

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。