单词	is
释义	isis /s, z, əz; strong ɪz/ Word Origin WORD ORIGINis Origin: Old English the third person singular of the present tense of be
随便看	sully sulphate sulphide sulphur sulphur dioxide sulphuric acid sulphurous sultan sultana sultanate Sultan of Brunei sultriness sultry sum Sumatra Sumatran sumbitch Sumer Sumerian summa cum laude summarily summarize summary summat summation

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。