1. The building was completely obliterated by the bomb. 炸弹把那座建筑物彻底摧毁了。
2. The snow had obliterated their footprints. 白雪覆盖了他们的足迹。
3. Everything that happened that night was obliterated from his memory. 那天夜里发生的一切都从他的记忆中消失了。
4. Tuscaloosa Mayor Maddox told CNN that the twister literally obliterated blocks and blocks of the city. 塔斯卡卢萨市长马德克斯告诉 CNN，龙卷风几乎夷平这个城市的一个又一个街区。
5. It not only affected the chemical signals of fertility, but it also obliterated the signals of an animal's individual identity. 它不仅影响了生育能力的化学信号，而且也截断了能显示动物个体特性的信号。
