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	siziest siziness sizinesses sizing sizing chisel sizing die sizing tool sizing up sizings sizy sizz sizzed sizzes sizzing sizzle sizzle cymbal sizzle reel sizzled sizzler sizzlers sizzles sizzling sizzling heat polyploid series polyploidder

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。