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- Pluto is not classified into either the terrestrial or Jovian planets due to its special features. 冥王星可算是九大行星中的蝙蝠,它不是类地行星,亦不属于类木行星。
- Some moons of Jovian planets have cryovolcanoes, and some still active and very extensive, such as lo and Triton. 类木行星的卫星上主要活动的是“冰火山”,它们之中有些还有十分强烈的活火山活动(如爱莪和海卫一)。
- The mass of Jupiter is about 300 times that of the Earth, however its density is low. In fact, these are general features of Jovian planets. 木星的质量大约是地球的300倍,但和其它类木行星一样,它的密度很低。
- Its density is roughly 2.3 Times that of water. Usually, the Jovian planets have density less than 2, while terrestrial planets have density more than 5. 冥王星的密度约为水的2.;3倍通常来说;类木行星的密度会小于2;而类地行星的密度则大于5。
- "In addition to being made mostly of hydrogen and helium, a characteristic of Jovian planets is that they radiate more energy than they take in from the sun. 在这些气态行星上的大气运动均应看作是在行星内部发生的运动。
- The Jovian planets are all large and have low mean densities, indicating they are composed of lightweight gases such as hydrogen and helium, as well as frozen compounds such as ammonia and methane. 木星类行星都有体积大密度小的特征,这表明他们成分构成不仅包括冻结复合物,如氨和甲烷,还包括重量轻的气体,如氢和氦。
- The sun and the planets are heavenly bodies. 太阳和行星都是天体。
- Life on other planets is a possibility. 其他行星上有生命是可能的。
- Saturn is the planet sixth in order from the sun. 土星是依次离太阳的第六颗行星。
- Comets move around the sun like planets, but in long oval course. 彗星象行星一样绕太阳运转,然而其轨道呈狭长的椭圆形。
- Mars is the fourth planet in order from the sun. 火星是太阳系的第四颗行星。
- jovian planets 木星型行星
- The Earth is only one of the numerous planets in the universe. 地球只是宇宙中众多星球中的一个。
- An evil influence of a star or planet. 恒星或行星邪恶的影响
- The planets move around the sun. 行星绕著太阳转。
- A meteor that is as bright or brighter than the brightest planets. 火流星与最亮的行星一样亮或比其更亮的陨星
- The Jovian day flashes in 10 hours. 术星的一天在十小时内便转瞬即逝。
- Jovian planet 类木行星
- 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