Word · Frequency #19118
unconsciousness
无意识；意识不清；人事不省
核心释义
the state of lacking normal awareness of oneself or one's environment
- 1.
无意识状态,失去知觉。
The state of lacking consciousness, of being unconscious
- 2.
无知或天真；不知情或未察觉的状态。
ignorance or innocence; the state of being uninformed or unaware
无意识状态,失去知觉。；无知或天真；不知情或未察觉的状态。；无意识；意识不清；人事不省；[医] 人事不省
用法In use
After the accident, he remained in unconsciousness for several hours.
用法提示：此处 unconsciousness 为名词，表示昏迷、失去意识的状态。
The doctor explained that unconsciousness can be caused by a sudden drop in blood pressure.
用法提示：unconsciousness 作名词，在从句中作主语，指意识不清这一状态。
She was brought back to consciousness after a brief period of unconsciousness.
用法提示：unconsciousness 作名词，与 brief period 搭配，表示一段时间的昏迷状态。
fall into unconsciousness
常指因意外或疾病突然失去知觉。
He fell into unconsciousness after the crash.
撞车后他陷入了昏迷。
be in a state of unconsciousness
强调状态持续存在。
相关词与表达Connections
搭配Collocations
- slip into unconsciousness
- 陷入昏迷；逐渐失去意识
- He slipped into unconsciousness before the ambulance arrived.救护车到达前，他已经陷入昏迷。
- deep unconsciousness
- 深度昏迷；深度意识丧失
- The patient remained in deep unconsciousness after the surgery.手术后病人仍处于深度昏迷状态。
- prolonged unconsciousness
- 长时间昏迷；持续意识丧失
- Prolonged unconsciousness can cause brain damage.长时间昏迷可能导致脑损伤。
- cause unconsciousness
- 导致昏迷；使人失去知觉
- A severe blow to the head may cause unconsciousness.头部受到重击可能导致昏迷。
- period of unconsciousness
学习提示Learner notes
记忆技巧Memory Tip
记忆联想：un（不）+ conscious（有意识的）+ ness（名词后缀），意识没了，就是对周围全无感知，即人事不省。
语境与语域Context & Register
语域：formal 常见场景：medical reports、safety guidelines、formal writing unconsciousness 比较正式，多用于医疗、安全或书面说明中；日常口语里更常说 pass out 或 black out。
发音与拼写Pronunciation & Spelling
True rhymes: consciousness, subconsciousness and self-consciousness share the same stressed /kɒn/ plus /ʃəsnəs/ ending as unconsciousness. Lookalikes that sound different: nervousness (/ˈnɜːvəsnəs/), seriousness (/ˈsɪəriəsnəs/) and anxiousness (/ˈæŋkʃəsnəs/) all end in -ousness but do not rhyme because their stressed vowels and following consonants differ.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.