单词	pi electron
释义	pi electron noun : an electron involved in a pi bond Word History First Known Use 1950, in the meaning defined above
随便看	spit nails spit shine spit take spit takes spit up spit venom spit-and-polish spit-take spit-takes spit-up spital spitals spitball spitballed spitballer spitballing spitballs spitbox spitchcock spitchcocked spitchcocking spitchcocks spite spite fence spite marriage

英语词典包含469781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。