| 单词 | three Rs |
| 释义 | three Rsthree Rs /ˌθriː ˈɑːz $ -ˈɑːrz/ noun the three Rs reading, writing, and arithmetic, considered as the basic things that children must learn in school 〔儿童上学必须学会的〕读写算技能，三R技能 |
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英汉双解词典包含283110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。