英语词汇at twenty-one怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	at twenty-one
释义	twenty num — 二十 num at prep — 于 prep • 对 adv • 乎 prep one — 一 one n — 一种 n • 一名 n
随便看	the atmosphere was fantastic the atmosphere was tense the atom was split theatre theatre action theatre and media theatre and performance theatre artist theatre association theatre audience theatre auditorium theatre backstage theatre ballistic missile theatre block theatre box Theatre Building theatre charges theatre-Club theatre companies theatre complex theatre costs theatred theatre design theatre directing theatre director

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

twenty num —