Hipparchus
[hi'pa:kəs]
解釋/意思:
(noun.) Greek astronomer and mathematician who discovered the precession of the equinoxes and made the first known star chart and is said to have invented trigonometry (second century BC).
克拉丽莎校對--From WordNet
例句/造句/用法:
- Hipparchus made the first attempt to catalogue and map the stars with a view to checking any changes that might be occurring in the heavens. 赫伯特·喬治·威爾斯. 世界史綱.
- Ptolemy drew up a catalogue of 1080 stars based on the earlier work of Hipparchus. 李貝. 西洋科學史.
- To Hipparchus and Ptolemy we owe also the beginnings of the science of trigonometry. 李貝. 西洋科學史.
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