| 单词 | class number |
| 释义 | class numbernoun variants or class letter : a number or letter (from a classification scheme) assigned to a book or other library material to show its location on the library shelf |
| 随便看 |
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。