最終更新日：2024/07/28

An astronomical and navigational instrument for gauging the altitude of the Sun and stars.

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astrolabe

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astrolabe

noun

An astronomical and navigational instrument for gauging the altitude of the Sun and stars.

The astrolabe was used by ancient astronomers to measure the positions of celestial objects.

意味（1）

An astronomical and navigational instrument for gauging the altitude of the Sun and stars.