单词	age norm
释义	age norm noun : the norm (as for height, weight, or intellectual achievement) of individuals of a given chronological age Word History First Known Use 1908, in the meaning defined above
随便看	sea monkey sea monster sea moss sea moth sea mouse sea mud sea mugwort sea mule sea mullet sea myrtle sea necklace sea nettle sea oak sea oat sea oats sea of candia sea of chinnereth sea of tiberias sea onion sea ooze sea orach sea orange sea otter sea oxeye sea painter

英语词典包含469781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。