All英语词典 - English Dictionary

This text describes a tool that allows users to search multiple English-Chinese dictionaries simultaneously by typing in a word. It provides a list of English-Chinese and English-English dictionaries that can be used for the search. Additionally, it mentions various vocabulary categories such as Basic 6000, TOEIC 3000, TOEFL 1500, GRE 3000, GMAT 1500, and SAT 5000.