- 1.
消灭…的痕迹；涂去，擦去 -
• The files were obliterated in fire. 文件都在火中毁掉了。 -
• He carefully obliterated his name from the page. 他仔细地把自己的名字从那一页上擦掉。 - 2.
掩盖，覆盖 -
• The heavy snow obliterated their footprints. 大雪覆盖了他们的脚印。 - 3.
忘却 -
• She tried to obliterate the unpleasant experiences. 她试图忘掉那些不愉快的经历。