This dictionary does not give etymologies.
這部詞典不介紹詞源.
辭典例句
Dictionaries are still good for obscure usages and etymologies.
字典依然擅長于不常用的用法和詞源.
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The branch of linguistics that deals with etymologies.
詞源學(xué)有關(guān)詞源的一門語言學(xué)分支.
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