查询词典 Rigel

This US Naval Observatory page tells you the rise/set times for the stars Mimosa, Hadar and Rigel Kentaurus.

这张美国海军天文台的图片会告诉你哈达尔和参宿七的升降时间。

Fine dust in the nebula reflects the light. The blue color is caused not only by Rigel's blue color but because the dust grains reflect blue light more efficiently than red.

女巫头星云的颜色是蓝色的，这不只是因为参宿七看起来是蓝色的，而且也是因为星际尘埃的颗粒对蓝光的散射效率比红光要好。

In fact, this entrancing telescopic portrait gives the impression the witch has fixed her gaze on Orion's bright supergiant star Rigel.

实际上，在勾魂的望远镜图像中，女巫好像紧盯着猎户座的蓝超巨星参宿七。

Orion's Belt of three moderately-bright stars juts pretty much striaght upward from the horizon, and Orion's two brightest stars – Betelgeuse and Rigel – shine on opposite sides of Orion's Belt.

组成猎户座腰带的三颗中等亮度的星星几乎是与地平线垂直的，而猎户座中两颗最亮的星星——参宿四和参宿七在"腰带"的对面闪烁。

If it were as close as Sirius, the brightest star visible to the eye (and only about 8.6 light-years away), Rigel would shine much more brilliantly than Venus, our sky's brightest planet.

如果参宿七像我们肉眼能看到的最明亮的星星（只有8.6光年远）天狼星那样近，它将比金星更明亮，可以说是我们天空中最明亮的行星。

Otherwise Orion's hot blue stars are numerous, with supergiant Rigel balancing Betelgeuse at the upper right, Bellatrix at the upper left, and Saiph at the lower right.

另外，猎户座中灼热的蓝色恒星很多，超巨星参宿七在这张照片右上方；参宿四在左下方；参宿五在左上方；参宿六在右下方。

This suggestively shaped reflection nebula is associated with the bright star Rigel in the constellation Orion.

其中参宿七不在图内，而是位於星云右边一张照片宽度之外的远处。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。