单词：Arcturus
音标：[ɑ:k'tjuәrәs] ；
n. 大角(星)
n. the 4th brightest star and the brightest star in the constellation Bootes; 36 light-years from Earth
词型变化：名词复数形式 : arcturuss
Arcturus的用法和样例：
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。
单词：Arcturus 相关文章
Arcturus is a red giant star, very easy to find, the tail of the *, the tail of the big bear, you follow that and you reach the star Arcturus, so it is a way following the big bear as a bear taker which is what Arcturus means. Surprisingly Arcturus's
发表于:2019-01-23 / 阅读(137) / 评论(0)
探索与发现2015年
探索与发现2015年