单词：cyclopaedias
(cyclopaedia 的复数) n. 百科词典, 百科全书
plural of cyclopaedia
n a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty
n a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty