Definition

Examples

• 一束强烈的光束从窗户射进来。
  Yí shù qiángliè de guāng shù cóng chuānghù shè jìnlái.
  A strong beam of light shone in through the window.
• 激光器可以产生非常细的光束。
  Jīguāngqì kěyǐ chǎnshēng fēicháng xì de guāng shù.
  A laser can produce a very thin beam of light.
• 黑暗中的一束光束指引了方向。
  Hēi'àn zhōng de yí shù guāng shù zhǐyǐn le fāngxiàng.
  A beam of light in the darkness guided the direction.