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light-years

/'laitjə:/

📖 中文释义

  1. n. 光年

🔗 释义中的汉语词

🧩 词形变化

原形 light-year
📘 English Definition(英文释义)
  1. n. the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers