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- Water contains hydrogen and oxygen. 水含有氢和氧。
- Saturn is the planet sixth in order from the sun. 土星是依次离太阳的第六颗行星。
- Mars is the fourth planet in order from the sun. 火星是太阳系的第四颗行星。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- An evil influence of a star or planet. 恒星或行星邪恶的影响
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- hydrogen planet 氢行星
- The satellite of Neptune that is third in distance from the planet. 海王卫二海王星的卫星,离该行星的距离处于第三位
- The satellite of Saturn that is fifth in distance from the planet. 埃庇米修斯距离土星第五远的土星卫星
- The satellite of Uranus that is second in distance from the planet. 天卫一距离天王星第十四远的天王星卫星
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- The planet Venus in its appearance as the evening star. 昏星,长庚星傍晚时出现的行星金星
- The satellite of Uranus that is fourth in distance from the planet. 天卫三距离天王星第四远的天王星卫星
- 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。
- 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。
- Soon, the spaceship left Earth, and everyone looked down at the burning planet. 很快,飞船离开了地球,大家俯视着下面这颗燃烧着的星球。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- A similar division on any other planet. 地带在其它行星上相似的划分