prime meridian

名词 n.
中文释义

英文释义

名词 n.
  1. The reference line at 0° longitude, passing through Greenwich, England, from which longitude east and west is measured.
    — Other prime meridians were presented as candidates for the world's baseline: Jerusalem; Ferro; Kamchatka; the mid-Atlantic; the Bering Strait; and Greenwich's antimeridian.

词形变化

prime meridians plural
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