hallucination

英 [həˌluːsɪˈneɪʃn]

美 [həˌluːsɪˈneɪʃn]

n. 幻视，幻听(尤指生病或毒品所致); 幻视(或幻听)到的东西; 幻觉; 幻象

Collins.1 / BNC.15755 / COCA.12535

牛津词典

noun

幻觉，幻视，幻听（尤指生病或毒品所致）
the fact of seeming to see or hear sb/sth that is not really there, especially because of illness or drugs
1. to have hallucinations
  产生幻觉
2. High temperatures can cause hallucination.
  高烧可使人产生幻觉。
幻视（或幻听）到的东西；幻觉；幻象
something that is seen or heard when it is not really there
1. Was the figure real or just a hallucination?
  那个人影是真的呢，还是幻象？

N-VAR （因生病或吸毒所致的）幻觉（体验）
Ahallucinationis the experience of seeing something that is not really there because you are ill or have taken a drug.
1. The drug induces hallucinations at high doses...
  大剂量地服用该药会致幻。
2. Hallucination is common in patients who have suffered damage to the brain.
  脑部受损的病人常会产生幻觉。
N-COUNT （因生病或吸毒所见到的）幻象
Ahallucinationis something that is not real that someone sees because they are ill or have taken a drug.
1. Perhaps the footprint was a hallucination.
  脚印可能只是幻象。

noun

an object perceived during a hallucinatory episode
1. he refused to believe that the angel was a hallucination
a mistaken or unfounded opinion or idea
1. he has delusions of competence
2. his dreams of vast wealth are a hallucination
Synonym:delusion
illusory perception

This may, then, all be hallucination, image, dream.
所有这一切，可能只是幻觉、想象、梦魇。
Hallucination is common in patients who have suffered damage to the brain.
脑部受损的病人常会产生幻觉。
I slowly turned around, the sky pyrotechnics filled the stunning scene, let me just begin to doubt everything that is not just my dream or hallucination.
我慢慢的转身，天空烟火漫天的绝美景象，让我开始怀疑刚刚的一切，是不是只是我的幻觉或者梦境。
If this is a hallucination, it's a good one.
如果这是幻觉，也挺好的。
It was a hallucination, Mum.
妈，那是幻觉。
Maybe the adrenaline caused some kind of hallucination.
也许肾上腺素让你产生幻觉。
An auditory hallucination of strange nonverbal sounds.
对于奇异声响的听觉幻想。
I wasn't implying that it's hallucination.
我没暗示那都是些幻觉。
It is neither hallucination nor isit a simple dream.
它既不是幻觉也不是简单的梦想。
Is your white rabbit a hallucination?
白兔是你的幻觉吗？