Moby Thesaurus II 英文同义词词典

作者: Grady Ward    发行版本: 1    更新日期: 2008-03-19    词条总数: 30259    推荐: 4

Moby Thesaurus is the largest and most comprehensive thesaurus data source in English available for commercial use. This second edition has been thoroughly revised adding more than 5,000 root words (to total more than 30,000) with an additional _million_ synonyms and related terms (to total more than 2.5 _million_ synonyms and related terms).

WordNet English Dictionary

作者: Princeton University    发行版本: 3    更新日期: 2007-11-16    词条总数: 147249    推荐:

WordNet® is a large lexical database of English, developed under the direction of George A. Miller. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept. Synsets are interlinked by means of conceptual-semantic and lexical relations.

单词词源词典

作者: 白鸽男孩    发行版本: 1    更新日期: 2008-03-28    词条总数: 6898    推荐: 4

单词词源词典，带你了解单词的来源并探索其历史发展和变化。除阐述常见英语单词的来龙去脉以外，本词典还横向列举出与英语单词对应的法语、德语、西班牙语等其它主流语言的相关单词，让你在巩固英语单词知识的同时轻松学习欧洲各大语言。

简明英语词典

作者: Princeton University    发行版本: 3    更新日期: 2007-12-24    词条总数: 147249    推荐:

Concise English Dictionary based on WordNet, This comprehensive English-English dictionary contains words, phrases, abbreviations & acronyms.