prime meridian

[praim məˈrɪdi:ən]
  • 释义
  • 本初子午线,本初子午圈;

  • 双语例句
  • 1、

    By agreement, the longitude passing through Greenwich of Observatory is called the prime meridian.

    按照约定, 经过伦敦格林尼治天文台的经线被称为本初子午线(零度经线).

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