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	all out allow allowable allowance alloy all-powerful all-purpose All Quiet on the Western Front all right all-round all-rounder All Saints' Day all-seater all-singing, all-dancing All Souls' Day allspice all-star All-Star break All-Star game All's Well that Ends Well all-terrain All Things Bright and Beautiful all-through all-time allude

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。