The erasure of something is the removal, loss, or destruction of it.
例句
...a further erasure of the UK's thin manufacturing base.对英国制造业薄弱基础的进一步破坏...the final and cataclysmic erasure of all the remaining dinosaurs 65 million years ago.6,500万年前所有残存恐龙的最终灾难性灭绝
英汉词典释义
n.
擦掉;删去
erasure locator删除定位子
英英词典释义
Noun
1. a correction made by erasing;
"there were many erasures in the typescript"
2. a surface area where something has been erased;