irradiation

名词 irradiation:

1. the condition of being exposed to radiation
2. a column of light (as from a beacon)
   同义词：beam, beam of light, light beam, ray, ray of light, shaft, shaft of light
3. (physiology) the spread of sensory neural impulses in the cortex
4. the apparent enlargement of a bright object when viewed against a dark background
5. (Pavolvian conditioning) the elicitation of a conditioned response by stimulation similar but not identical to the original stimulus
6. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
   同义词：radiotherapy, radiation therapy, radiation, actinotherapy

ir.ra.di.a.tion

n.（名词）
The act of exposing to radiation or the condition of being so exposed.
辐射；被辐射：使暴露在辐射前的行为或被这样辐射的状态
Therapy or treatment by exposure to radiation.
射线疗法：暴露在辐射前的疗法或冶疗