LY:光年

“光年”(Light-Year)是天文学中用于衡量宇宙距离的基本单位,常被缩写为“LY”以便于快速书写和日常使用。这一单位广泛应用于科学研究、天文观测及科普教育等多个领域,表示光在真空中一年内所行进的距离,体现了其在跨学科应用中的重要性与实用性。

Light-Year具体释义

  • 英文缩写:LY
  • 英语全称:Light-Year
  • 中文意思:光年
  • 中文拼音:guāng nián
  • 相关领域ly 单位测量

Light-Year的英文发音

例句

  1. A light-year love already has come to an end, how to let we die of love rebirth?
  2. 一光年(LY)的爱恋已到了尽头,如何让我们死去的爱重生?
  3. A light-year is the distance light travels in one year at a speed of 299,792 kilometers per second.
  4. 一光年(LY)是光以每秒299792公里的速度在一年中所走过的距离。
  5. A light-year is the distance light travels in one year.
  6. 一光年(LY)是光运行一年所走的距离。
  7. A light-year is about 6 trillion miles, the distance light travels in a year.
  8. 一光年(LY)大约6百亿亿英里,即光行走一年的距离。
  9. The observable universe grows by a light-year every year as light from farther away has time to reach us.
  10. 可观测宇宙的范围,会因来自更远处的光线到达我们这里而每年向外长大一光年(LY)。