obliteration

例句：

1. 3. 销毁；废除例句：1. The obliteration of the ancient city ruins is a testament to human progress.
   古代城市遗迹的消失是人类进步的见证。
2. 2. The government's decision to obliterate all illegal immigrants was met with widespread criticism.
   政府决定消除所有非法移民的决定遭到了广泛的批评。
3. 3.The extinction of the species has led to a loss of biodiversity in the ecosystem.
   物种的灭绝导致了生态系统中生物多样性的丧失。