| 单词 | first-grader/fourth-grader etc |
| 释义 | first-grader/fourth-grader etcfirst-grader/fourth-grader etc a student in one of the 12 years in an American school 一年级学生/四年级学生等 → first-grader/fourth-grader etc at -grader(1) |
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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。