| 释义 |
Proto-Indo-EuropeanBrE /ˌprəʊtəʊ ˌɪndəʊ ˌjʊərəˈpiːən/NAmE /ˌproʊtoʊ ˌɪndoʊ ˌjʊrəˈpiːən/ noun [U] the ancient language on which all Indo-European languages are thought to be based. There are no written records of Proto-Indo-European, but experts have tried to construct it from the evidence of modern languages 原始印欧语（据信为所有印欧语言之源头） |