单词	attosecond
释义	attosecondat‧to‧sec‧ond /ˈætəʊˌsekənd $ -toʊ-/ noun [countable] technical a unit of time that is equal to 10 to the power of minus 18
随便看	conniving connoisseur connotation connotative connote connubial conquer conquering conqueror conquest conquistador Conrad, Joseph Conrail Conran, Sir Terence consanguinity conscience conscience-stricken conscientious conscientiously conscientiousness conscientious objector conscious consciously consciousness consciousness raising

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。