单词	A3
释义	A3A3 /ˌeɪ ˈθriː◂/ noun [uncountable] a standard size of paper, used in Europe and Japan. A3 paper measures 297 x 420 millimetres → A4, A5
随便看	Ulster Unionists Ulster Volunteer Force ulterior ultimate ultimate fighting ultimately ultimatum ultra- Ultrabook ultramarine ultraportable ultrasonic ultrasound ultraviolet ululate ululation Uluru Ulysses um umami um and ah umber umbilical cord umbrage umbrella

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。