词源 (etymology)指词的来源与历史 ,词源信息应当成为双语词典标注的内容之一。这是双语词典百科性、描写性的需要 ,也是满足读者语言文化习得需求的重要方面。词源信息向读者展示了有关词目的语义、语法、语用和文化信息 ,词典编纂者应尽可能提供丰富的词源信息 Etymology refers to the origin and history of words, and etymology information should become one of the contents of bilingual dictionary annotations. This is a bilingual dictionary of pedagogical, descriptive needs, but also to meet the reader’s language and cultural needs of the important aspects. Etymological information shows readers the semantic, grammatical, pragmatic, and cultural information on lexicons, and lexicographers should provide as much etymological information as possible