arcturus是什么意思

2023-12-02 22:58:16

arcturus

美英

n. 大角星

Noun

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

用作名词(n.)

Near the image center is the bright star Arcturus.在影像中央附近是明亮的大角星。
Arcturus has already passes its highest point in the evening at this time of year and is slowly descending to the west.今年的此时的夜晚，大角星已经位移至它的最高点，并开始缓慢地向西移动。