单词	preconcert
释义	pre·con·cert (prē′kən-sûrt) tr.v. pre·con·cert·ed, pre·con·cert·ing, pre·con·certs To agree on, settle, or arrange in advance.
随便看	octantal octapeptide octastyle octaval octave Octavian Octavio octavo octet octillion octillionth octo- October octodecillion octodecillionth octodecimo octogenarian octometer octonary octopi octoploid octopod octopodous octopus octoroon

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。