查询词典 binary star

About 200 light-years distant, Mirach is a red giant star, cooler than the Sun but much larger and so intrinsically much brighter than our parent star.

距离我们大约200光年，奎宿九是一颗红巨星，其表面温度要比我们的太阳低，但在体积和亮度上要比太阳都大的多。

I learned to find the Andromeda galaxy by "star-hopping" from the star Alpheratz in Great Square to the two stars marked here – first Mirach, then Mu Andromedae.

我曾学过用用&星星的跳跃&寻找仙女座星系，从广场的大明星壁宿到被标记的两个星——首先是奎宿九星，其次是穆仙女座。

I learned to find the Andromeda galaxy by "star-hopping" from the star Alpheratz in Great Square to the two stars marked here – first Mirach, then Mu Andromedae.

而我所说的确定仙女座星系的方法便是从广场的壁宿星出发到仙女座的奎宿九星，再到仙女座的穆仙女座星。

I learned to find the Andromeda galaxy by "star-hopping" from the star Alpheratz in Great Square to the two stars marked here – first Mirach, then Mu Andromedae.

我还知道用&星座跳跃法&来找仙女座，从大四方形中的毕宿到图中标出的两颗星星——先是奎宿九星，然后是仙女座μ星。

I learned to find the Andromeda galaxy by "star-hopping" from the star Alpheratz in Great Square to the two stars marked here – first Mirach, then Mu Andromedae.

我曾经学过用&星星跳跃式&从大广场的壁宿星跳到这里标记的两颗星——奎宿九星和穆仙女座。

I learned to find the Andromeda galaxy by "star-hopping" from the star Alpheratz in Great Square to the two stars marked here – first Mirach, then Mu Andromedae.

我也会用星空上的星星先找到位于大四方形中的 Alpheratz，再通过Mirach和Mu Andromedae找到仙女座星系。

Along the bottom streamer, star-hop from Alpheratz to the star Mirach.

沿着丝带低端越过壁宿二就到了奎宿九。

In fact, the bright star near the center of this nebula is likely only a few hundred thousand years old, powering the nebular glow as it clears out a cavity in the molecular cloud\'s star forming dust and gas.

实际上，该星云中央附近的明亮恒星的年龄可能仅仅几十万岁，它们引起星云发光并在分子云的恒星形成的尘埃和气体中清扫出一片空洞。

They noticed that the North Star, or Polaris, appeared lower in the sky when they traveled south, in more northernly regions, the North Star appeared to them to be much higher in the sky.

他们发现北极星，在靠南方的地方比较低，而在北边却比较高。

The star-shaped block copolymers were prepared by ring-opening polymerization of ε-caprolactone in the presence of multiarm PEG using stannous octoate as a catalyst.Based on these star-shaped PEG- b -PCL,soluble macromers terminated with acrylate groups were synthesized.

以辛酸亚锡为催化剂，通过星型聚乙二醇引发ε-己内酯开环聚合，制备了PEG- b -PCL嵌段共聚物，进一步以丙烯酸酯封端，合成了3种水溶性大分子单体。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。