v.擦掉；抹去；使（自己）不受人注意；忘却
He would have to efface himself before his visitors. 他每每只好在客人面前躲而避之。
Time and weather had long ago effaced the inscription on the monument. 岁月和风雨早已磨掉纪念碑上的铭文。
adj.抹不掉的；不能消除的
n.忘却
n.子宫颈展平
