英语释义
1. a distinctive atmosphere surrounding a given source
The place had an aura of mystery.
2. a subtle sensory stimulus (such as an aroma)
3. a subjective (see subjective entry 1 sense 4b) sensation (as of voices, colored lights, or crawling and numbness) experienced at the onset of a neurological condition and especially a migraine or epileptic seizure
4. an energy field that is held to emanate from a living being
5. a luminous radiation nimbus
6. a special quality or feeling that seems to come from a person, place, or thing
7. a feeling that seems to be given off by a person or thing
There is an aura of mystery about the house.
8. a subjective sensation (as of voices or colored lights or crawling and numbness) experienced at the onset of a neurological condition and especially a migraine or epileptic seizure
About 20 percent of migraine sufferers experience an aura as the first symptom of an attack. The aura may be a pulsing star of light, or a dance of geometric forms across the visual field, sometimes turning into hallucinations …
— Natalie Angier, The New York Times, 14 Sept. 1993 The migraine aura, which consists of episodes of well-defined, transient, focal neurologic dysfunction, develops over the course of more than 4 minutes and usually lasts no more than 60 minutes.
— Sid Gilman, The New England Journal of Medicine, 11 June 1992 The aura is due to electrical activity originating from the seizure focus and thus represents the earliest manifestations of a partial seizure.
— Gary L. Westbrook, in Principles of Neural Science, 4th edition, 2000