Meaning
发光 literally means 'to emit light' and describes something that gives off light or glows. It can refer to natural luminescence (like the sun or stars), artificial light sources (like light bulbs), or metaphorically to someone who shines or stands out due to their talents or achievements.
Usage
This word is used in both literal contexts (physical objects emitting light) and figurative contexts (people 'shining' with talent or success). In everyday speech, it's common to describe light-emitting objects, but also frequently used metaphorically to praise someone who excels. It can be combined with 发热 (to emit heat) when talking about energy or light sources.
Examples
- 01太阳发光发热，给地球带来能量。, .The sun shines and generates heat, bringing energy to the Earth.
- 02她在舞台上发光，展现了自己的才华。, .She shone on stage, showcasing her talents.
Characters
Common collocations
- 发光体luminous body, light source
- 发光发热to shine and generate heat; to make contributions
- 自己发光to shine by oneself, to be self-luminous
Antonyms
Origin
Compound of 发 (to emit, release) and 光 (light), forming a straightforward verb-object structure meaning 'to emit light.'