| 单词 | second grade |
| 释义 | second grade(ˌsɛkənd ˈɡreɪd) noun (in the US) the second year of school, when children are seven or eight years old Derived forms second-grader (ˌsecond-ˈgrader) noun |
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英语词典包含233703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。