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高婷婷指南针是什么意思 指南针在线翻译 什么意

  指南针[zhǐ nán zhēn]

  compass:

  例:中国首先发明指南针。 战国时期, 中国已经用磁石制成了指南的仪器, 古人称它为“司南”。 北宋时, 又发明了用天然磁石摩擦钢针制成的罗盘针, 即真正的指南针, 并应用于航海。 13世纪指南针传到欧洲。高婷婷

  The compass was invented in China. As early as in the Warring States Period (450 B.C.-221 B.C.), a magnet was used as a device that pointed to magnetic north, and this device was named “Si Nan” by the ancient Chinese. In the Northern Song Dynasty (960 A.D