efface
	英 [ɪ'feɪs]
美[ɪ'fes]
	    
    英英释意
	
	- 1. remove completely from recognition or memory;
 - "efface the memory of the time in the camps"
 
- 2. make inconspicuous;
 - "efface oneself"
 
- 3. remove by or as if by rubbing or erasing;
 - "Please erase the formula on the blackboard--it is wrong!"