noun, noun or participle which takes 'suru', transitive verb, intransitive verb
irradiation; radiation; beaming
General term for emitting or directing radiation, light, or beams onto a target. Used in physics, medicine, and technology.
がん治療では、患部に放射線を照射する。
In cancer treatment, radiation is beamed at the affected area.
レーザー光を試料に照射して分析する。
A laser beam is irradiated onto the sample for analysis.
noun, noun or participle which takes 'suru', transitive verb, intransitive verb
exposure (to light); illumination
Specifically for exposing something to light, such as in photography, printing, or stage lighting. Often implies controlled or purposeful illumination.
フィルムに光を照射して画像を焼き付ける。
Light is shone onto the film to print the image.
舞台の中央にスポットライトが照射された。
A spotlight illuminated the center of the stage.