| 单词 | age grade |
| 释义 | age gradeˈage grade noun [countable] social studies a social class in some societies that is based on age and includes all the people who are the same age, and usually the same sex |
| 随便看 |
英语词典包含48224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。