oblivion
noun [ U ] uk/əˈblɪv.i.ən/ us/əˈblɪv.i.ən/
(NO MEMORY)
被遗忘，被忘却;湮没
the state of being completely forgotten
He was another minor poet who was consigned to oblivion. 他又是一位湮没无闻的小诗人。
These toys will be around for a year or two, then fade/slide/sink into oblivion. 这些玩具会风行一两年，然后渐渐被人遗忘。
完全被毁灭；彻底被消灭
the state of being completely destroyed
The planes bombed the city into oblivion. 飞机将该市炸成一片废墟。
(UNCONSCIOUS)
无知觉，无意识;不省人事
the state of being unconscious
He sought oblivion in a bottle of whisky. 他试图用一瓶威士忌酒来忘却一切。