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词汇 Arcturus
释义

Arcturus

音标[ɑ:k'tju?r?s]

汉语翻译

n. 大角(星)

英语解释:

名词 arcturus:

  1. the 4th brightest star and the brightest star in the constellation Bootes; 36 light-years from Earth

详细解释:


Arc.tu.rus

n.(名词)
The fourth brightest star in the sky and the brightest star in the constellation Boôtes, approximately 3' light-years from Earth.
大角星,牧夫座:天空中第四亮的星星,是牧夫星座最亮的星,距地球约3'光年

来源:
Middle English
中古英语
from Latin Arctôrus
源自 拉丁语 Arctôrus
from Greek Arktouros
源自 希腊语 Arktouros
arktos [bear] * see —tko-
arktos [熊] *参见 —tko-
ouros [guard, from its position behind Ursa Major] * see wer- 3
ouros [哨兵,从其在大熊座之后的位置] *参见 wer- 3


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更新时间:2026/10/17 19:21:49