3. 

N-UNCOUNT If you say that something is bombed or blasted into oblivion, you are emphasizing that it is completely destroyed. 被彻底摧毁 [强调]

他一味痛饮直到自己神志不清。

例：

It seems that the so-called new theory is likely to sink into oblivion.

遗忘，(头脑的)一片空白状态；无意识的状态

以上来源于：《21世纪大英汉词典》

城镇的整个贫民区被彻底炸毁了。

赦免，大赦

那所谓的新理论似乎可能被淡忘。

2. 

N-UNCOUNT Oblivion is the state of having been forgotten or of no longer being considered important. 被淡忘状态

oblivion ['blivin; -]

n.

被(公众)忘却的状态，，湮没；漠视

例：

An entire poor section of town was bombed into oblivion.

oblivion /blvn/ TEM8

1. 

N-UNCOUNT Oblivion is the state of not being aware of what is happening around you, for example, because you are asleep or unconscious. 神志不清

短语:

fall (或 pass) into oblivion 逐渐被忘却；废弃

例：

He just drank himself jovially into oblivion.