hallucination
- n. 幻觉，幻想；错觉
英英释意
- 1. illusory perception; a common symptom of severe mental disorder
- 2. a mistaken or unfounded opinion or idea;
- "he has delusions of competence"
- "his dreams of vast wealth are a hallucination"
- 3. an object perceived during a hallucinatory episode;
- "he refused to believe that the angel was a hallucination"