| 单词 | protoform |
| 释义 | protoform/ˈprəʊtə(ʊ)fɔːm/Linguistics noun A hypothetical form of a word or part of a word from which attested words have been derived; a form reconstructed in a proto-language. Origin |
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英语词典包含243303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。