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magnetic needle

讀音

漢語翻譯

【化】 磁針

英文解釋:

名詞 magnetic needle:

  1. a slender magnet suspended in a magnetic compass on a mounting with little friction; used to indicate the direction of the earth's magnetic pole

例句:

  1. A device used to determine geographic direction, usually consisting of a magnetic needle or needles horizontally mounted or suspended and free to pivot until aligned with the magnetic field of Earth.
    指南針用於確定地理方向的設備,通常包括一個或多個水平安裝或懸掛的磁針,可在樞軸上自由活動直到與地球磁場在一條線上

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