the set of verb forms from which all the other forms can be derived
| 单词 | principal parts |
| 释义 | principal partspl nounthe set of verb forms from which all the other forms can be derived |
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英语词典包含66266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。