Someone who is unconscious is in a state similar to sleep, usually as the result of a serious injury or a lack of oxygen.
例句
By the time ambulancemen arrived he was unconscious...救護人員到達時他已經不省人事了。He was dragged from his van and beaten unconscious by a gang of salmon poachers.他被一幫盜獵大麻哈魚的家伙從貨車里拽出來打得不省人事。
ADJ-GRADED
不知道的；未覺察的；沒注意到的
If you are unconscious of something, you are unaware of it.
例句
He himself seemed totally unconscious of his failure...他本人似乎對自己的失敗全然不知。Mr Battersby was apparently quite unconscious of their presence.巴特斯比先生顯然沒有注意到他們在場。
ADJ
潛意識的；無意識的
If feelings or attitudes are unconscious, you are not aware that you have them, but they show in the way that you behave.
例句
Unconscious envy manifests itself very often as this kind of arrogance...潛意識里的嫉妒常表現為這種傲慢自大。'You're well out of it,' Christopher said with unconscious brutality.“幸虧沒你什么事兒，”克里斯托弗無意中冷冷地說道。
N-SING
無意識
Your unconscious is the part of your mind that contains feelings and ideas that you do not know about or cannot control.
例句
In examining the content of the unconscious, Freud called into question some deeply-held beliefs.在審視無意識的內容時，弗洛伊德對一些根深蒂固的看法提出了質疑。
英英詞典釋義
Adverb
1. without awareness;
"she jumped up unconsciously when he entered the room"