Bessel
['besəl]
解釋/意思:
(noun.) German mathematician and astronomer who made accurate measurements of stellar distances and who predicted the existence on an 8th planet (1784-1846).
贝莎整理--From WordNet
['besəl]
(noun.) German mathematician and astronomer who made accurate measurements of stellar distances and who predicted the existence on an 8th planet (1784-1846).
贝莎整理--From WordNet