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	Oscar Oscar Mayer oscillate oscillation oscillator oscilloscope -oses OSHA osier Osiris -osis Oslo Oslo Agreement osmosis osmotic osprey OSS ossification ossify Ostend ostensible ostensibly ostentation ostentatious ostentatiously

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。