网络释义专业释义英英释义
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类地行星 - 引用次数：4
Our results showed all the terrestrial planets were in the typical fast prograde rotation state before 4.5 billion years, and the rotation states of Venus and Mercury remained steady before about 3.5 billion years.
结果更加有说服力的证明,在45亿年之前,所有的类地行星自转都可处在典型的快速正向自转状态,自转变化最大的是金星和水星,在大约35亿年前金星和水星的自转就可能稳定到目前状态。
参考来源 - 金星水星异常自转的自然形成机制 -
类地行星
·2,447,543篇论文数据，部分数据来源于NoteExpress
terrestrial planet
- n. a planet having a compact rocky surface like the Earth's; the four innermost planets in the solar system
以上来源于: WordNet
双语例句权威例句
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By comparison, the terrestrial planets have meager atmospheres at best.
相比之下，类地行星最多只有稀薄的大气层。
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However, unlike Jupiter, the terrestrial planets today are nearly void of light gases and ices.
然而，如今的类地行星与木星不同，几乎没有轻气体和冰。
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The terrestrial planets are mostly rocks: dense rocky and metallic material, with minor amounts of gases.
类地行星主要是岩石：密度大的石块和金属物质，同时会有少量的气体。
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