单词	pteroyl
释义	pteroyl noun pter·​o·​yl ˈtərəwə̇l, -ˌwil plural -s : the radical (C13H11N6O)CO− of pteroic acid Word History Etymology pter- (in pteroic acid) + -yl
随便看	staff-herd staff-tree family Staffa staffage staffed staffer staffers staffest staffette staffing staffings stafford Stafford Staffordshire Staffordshire bull terrier staffordshires staffrooms Staffs staffs stag stag beetle stag jump stag night stag party stag tick

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。