leap second

• 1. 闰秒: leap second
• 2. 正闰秒: positive leap second
• 3. 全球将迎来闰秒: leap second

更多释义

• 1.为什么世界需要闰秒？
  Why does the world need leap seconds?
  dict.yoduao.com
• 2.不过闰秒是个新事物。
  But the leap second is a newcomer.
  dict.yoduao.com
• 3.上一次的闰秒发生在2005年的最后时刻。
  The last time a leap second was added was in the dying moments of 2005.
  dict.yoduao.com

©2026 网易公司