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lifespan

/'laifspæn/

📖 中文释义

  1. n. 预期生命期限;寿命;预期使用期限

🔗 释义中的汉语词

🧩 词形变化

复数 lifespans
📘 English Definition(英文释义)
  1. n the period during which something is functional (as between birth and death)