最終更新日：2024/07/30
A magnetized pointer (usually marked on the North end) within a compass, free to align itself with the Earth's magnetic field.
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compass needle
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A magnetized pointer (usually marked on the North end) within a compass, free to align itself with the Earth's magnetic field.
compass needle
DiQt（ディクト）
無料
★★★★★★★★★★
