effabbr.效率(=efficiency)eff off滚开Effertz埃费尔茨effluven.介流；高压放电effableadj.可说明的(可表达的)Effexor郁复伸, (文拉法辛制剂)(含venlafaxine)effusern.扩散喷管(收敛形进气道；风洞收敛段)Effmert埃夫默特Effting埃夫廷effusorn.喷管effulgev.闪闪发亮；照耀

1. Her Aunt Effie is certainly an original.
   她的姨妈埃菲真是个怪人。