effulgent (adj.) effulgent adj.發(fā)光的，閃亮的，耀眼的effulgence (n.) effulgence n.光輝；光彩effulge v.閃閃發(fā)亮；照耀efftciency 效率effrontery or insult 橫逆effrontery (n.) effrontery n.厚顏無恥，無禮（的行為）effronteries n.厚顏無恥effracture 裂開effractor n.[律]竊賊effraction n.侵入；闖入efforts 努力effortlessness adj.容易的；不費力氣的；應付自如的effortlessly comparable 可以不費力氣的進行比較effortlessly adv.毫不費力地；輕易地effortless operation [交通運輸工程]不費力操作effortless (adj.) effortless adj.容易的；不費力氣的；應付自如的