n.灭迹；涂抹；消灭；删除

The complete obliteration of the enemy's forces marked the end of the war.
彻底消灭敌军标志着战争的结束。
The bombing campaign was designed for the obliteration of key military installations.
轰炸行动旨在摧毁关键军事设施。
After the fire, there was a total obliteration of the old building; nothing remained.
火灾后，旧建筑被完全夷为平地，什么也没剩下。
In the digital age, some argue that physical books are facing the threat of obliteration.
在数字时代，有人认为实体书籍正面临被淘汰的威胁。
The doctor performed a successful surgery resulting in the obliteration of the tumor.
医生成功进行手术，使肿瘤完全消除。
His memory of the traumatic event has been almost completely obliterated by time.
时间几乎将他对那次创伤事件的记忆完全抹去。
The process of urbanization has led to the obliteration of many rural traditions.
城市化进程导致许多乡村传统消失殆尽。
Through genetic engineering, scientists hope to obliterate certain hereditary diseases.
通过基因工程，科学家们希望能消除某些遗传疾病。
The harsh winter storm caused an almost complete obliteration of the small village.
严冬风暴几乎完全摧毁了这个小村庄。
Their cultural identity is at risk of obliteration due to forced assimilation policies.
由于强制同化政策，他们的文化身份面临消失的危险。