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- The red-glowing gas results from high-energy starlight striking interstellar hydrogen gas. 发出红色辉光的气体是高能光子撞击星际间的氢所产生。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- STUDY ABOUT MECHANISM TO FORM INTERSTELLAR HYDROGEN MOLECULE BY GAS PHASE REACTION 关于气相反应形成星际氢分子机理的研究
- The chemistry of stars and interstellar space. 天体化学关于星和星际空间的化学
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- interstellar hydrogen 星际氢
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- How do I look for interstellar dust particles? 我该怎样去寻找星际尘埃颗粒呢?
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- Why are scientists interested in interstellar dust? 为什么科学家会对星际尘埃感兴趣?
- Beiyou Interstellar Communication Tech Co., Ltd. 北邮星际通信科技有限公司。
- How to search for interstellar dust tracks. 怎样能够寻找星际尘埃的轨迹。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- Welcome everybody to the Interstellar Alliance! 欢迎大家来到星际联盟!
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Hydrogen is a one-valence element. 氢是一价的元素。
- Water is a compound of hydrogen and oxygen. 水是氢和氧的化合物。