单词	pingback
释义	pingbackping‧back /ˈpɪŋbæk/ noun [countable, uncountable] technical an automatic message which tells you that a website has made a link to your website, or the system of sending these messages
随便看	HQ hr HRH HRT HSE ht. HTML http HUAC hub Hubbard, L Ron Hubble Space Telescope hubbub hubby hubcap hubris huckleberry Huckleberry Finn huckster hucksterism HUD huddle Huddleston, Trevor, Bishop Hudson Bay Hudson, Henry

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。