Question

efface 【efface】v.消除；抹杀The inscriptions on the ancient monuments have been effaced by time.古代石碑上的文字，已经因时间长久而磨蚀去。

Accepted Answer

[ɪ'feɪs] 
effaceremove by or as if by rubbing or erasing
If something is erased or rubbed out, it has been effaced. Teachers get annoyed to find that someone has effaced the blackboard — even the part clearly marked, "Do Not Erase!"
You can also efface things that are not physical — like effacing feelings, impressions, or memories. When you efface a memory, you wipe it out as well. Some people believe that their good deeds are able to efface their past wrongs. They'll have to rely on others' opinions to see how well that works.
All forms of 'efface' will appear on average once every 1189 pages.effaceeffaceableeffacementself-effacementself-effacing

Front	efface
Pron	[ɪ'feɪs]
Back	【efface】 v.消除；抹杀 The inscriptions on the ancient monuments have been effaced by time. 古代石碑上的文字，已经因时间长久而磨蚀去。
Vocab	effaceremove by or as if by rubbing or erasing If something is erased or rubbed out, it has been effaced. Teachers get annoyed to find that someone has effaced the blackboard — even the part clearly marked, "Do Not Erase!" You can also efface things that are not physical — like effacing feelings, impressions, or memories. When you efface a memory, you wipe it out as well. Some people believe that their good deeds are able to efface their past wrongs. They'll have to rely on others' opinions to see how well that works. All forms of 'efface' will appear on average once every 1189 pages. efface effaceable effacement self-effacement self-effacing

Efface Effaced ɪ'Feɪs V.消除；抹杀 Inscriptions Ancient Monuments Time