Eusen厄桑EUabbr.欧盟(=European Union)Euhampsonia sinjaevin.辛氏星舟蛾Euphaedusa polytropan.多弯真管螺Eupatorium luchuensen.基隆泽兰Euonymus schensianusn.陕西卫矛Euproctis xuthonephan.云黄毒蛾eutrophication index富营养化指数Eusimulium ochracium[医] 褐色真蚋Eutychides of Sicyon欧提基狄斯(公元前3世纪)Euonymus yunnanensisn.云南卫矛euphemistic language委婉的语言