及物动词
不及物动词
1. 忘却,抹去,消除(想法或感受)
If you erase a thought or feeling, you destroy it completely so that you can no longer remember something or no longer feel a particular emotion.
2. 抹掉（磁带录音）；删除（计算机文件）
If you erase sound which has been recorded on a tape or information which has been stored in a computer, you completely remove or destroy it.
3. 擦掉;抹去
If you erase something such as writing or a mark, you remove it, usually by rubbing it with a cloth.
1. remove from memory or existence
e.g. The Turks erased the Armenians in 1915
Synonym: wipe out
2. wipe out digitally or magnetically recorded information
e.g. Who erased the files form my hard disk?
Synonym: delete
3. remove by or as if by rubbing or erasing
e.g. Please erase the formula on the blackboard--it is wrong!