光源 (guāng yuán) — phy. light source; illuminant

Definition

Examples

• 这个光源非常亮，可以照亮整个房间。
  Zhè ge guāng yuán fēi cháng liàng, kě yǐ zhào liàng zhěng gè fáng jiān.
  This light source is very bright and can light up the whole room.
• 研究团队找到了一个更节能的光源。
  Yán jiū tuán duì zhǎo dào le yí gè gèng jié néng de guāng yuán.
  The research team found a more energy-efficient light source.
• 自然光源和人工光源对植物生长的影响不同。
  Zì rán guāng yuán hé rén gōng guāng yuán duì zhí wù shēng zhǎng de yǐng xiǎng bù tóng.
  Natural and artificial light sources affect plant growth differently.