arcturus
n. 大角星
英英释义
Noun
- the 4th brightest star and the brightest star in the constellation Bootes; 36 light-years from Earth
例句
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。