英汉例句

• in fact, we are only about 450 light-years from the front edge and 1,500 light-years from the back edge of this cosmic cloud of glowing hydrogen gas.

  因为我们正处于这个充满炽热氢气的发光区域，前缘距离我们450光年，后端距离我们1，500光年。

• this cosmic cloud is one of many sites of star formation within the milky way galaxy.

  这巨大的星云是银河系中无数的恒星诞生地之一。

• in silhouette against a crowded star field toward the constellation scorpius, this dusty cosmic cloud evokes for some the image of an ominous dark tower.

  在天蝎座拥挤的星野背景衬托下显出暗色轮廓，这个多尘的宇宙云的形象让人联想起某种不祥的黑塔。

• spanning over 50 light-years, the dusty cosmic cloud strongly reflects nearby rigel「s blue light, giving it the characteristic color of a reflection nebula.

  这片宇宙尘埃云的疆域超过50光年，它强烈地反射着近旁的参宿七的蓝光，使它呈现反射星云特有的颜色。

• about 6, 400 light-years distant, the entire glowing cosmic cloud covers an area larger than the full moon and surrounds loose open clusters of young stars.

  2174号星云距我们约6,400光年，整个发光的星云在太空中覆盖的区域比月球都大；年轻恒星组成的疏散星团稀疏地散布其间。

• explanation: in silhouette against a crowded star field toward the constellation scorpius, this dusty cosmic cloud evokes for some the image of an ominous dark tower.

  解说：在天蝎座方向上一大群恒星领域中的这张剪影中，这片灰蒙蒙的星际云让人联想到一座不详的暗黑之塔。

• nasa」s spitzer and hubble space telescopes teamed up to expose the chaos that baby stars are creating 1, 500 light years away in a cosmic cloud called the orion nebula.

  nasa的斯比策和哈勃太空望远镜进行联合观测，希望能揭开一个不停地制造出雏形恒星的、混沌的云团区域的奥秘，这就是距离地球1500光年的猎户座星云。

• explanation: the rosette nebula (aka ngc 2237 ) is not the only cosmic cloud of gas and dust to evoke the imagery of flowers.

  说明：玫瑰星云（也被称为ngc 2237 ）不是宇宙尘埃星云中唯一演变得像花朵图案的星云。