天文学（2）

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A total solar eclipse occurs when the Moon completely blocks the Sun from view

当月球完全挡住太阳时，就会发生日全食。

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The company's profits reached their nadir during the economic recession

在经济衰退期间，公司利润跌至最低点。

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Cosmography is the study of the visible universe that includes geography and astronomy

宇宙结构学是对包括地理和天文学在内的可见宇宙的研究。

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Astrophysics combines physics and astronomy to understand the nature of stars and galaxies

天体物理学结合物理学和天文学来研究恒星和星系的性质。

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How many satellites have been put into the earth's orbit round the sun ? / Our planet is in orbit around the sun

有多少颗卫星被送入地球绕太阳运行的轨道？/ 我们的星球在绕太阳轨道上运行。

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The telescope captured a stunning image of a star cluster in the Milky Way

望远镜拍摄到银河系中一个星团的绝美图像。

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A white dwarf is a dense star that has exhausted its nuclear fuel

白矮星是一种耗尽核燃料的致密恒星。

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Quasars emit enormous amounts of energy from the centers of distant galaxies

类星体从遥远星系的中心释放出巨大能量。

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The chromosphere is the layer of the Sun's atmosphere above the photosphere

色球层是太阳大气层中位于光球层之上的一层。

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Beliefs in astrology are often criticized as pseudoscience lacking empirical evidence

对占星术的信仰常因缺乏实证证据而被批评为伪科学。

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Jupiter is the largest planet in our solar system , known for its iconic Great Red Spot

木星是太阳系中最大的行星，以其标志性的大红斑闻名。

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Lunar phases have influenced human cultures and agricultural practices for millennia

数千年来，月相一直影响着人类文化和农业活动。

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Mercury is the smallest and closest planet to the Sun in our solar system

水星是太阳系中最小且离太阳最近的行星。

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Uranus is an ice giant with a distinctive axis tilt that causes extreme seasonal variations

天王星是一颗冰巨星，其独特的轴倾角导致极端的季节变化。

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Venus is often called Earth's " sister planet " due to its similar size but has a hostile , volcanic atmosphere

金星因体积与地球相似常被称为 “姐妹行星”，但其大气层充满火山活动，环境恶劣。

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Neptune's blue color is caused by methane in its atmosphere , making it a striking sight in telescopes

海王星的蓝色由其大气中的甲烷所致，使其在望远镜中呈现迷人景象。

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Saturn's iconic rings are composed of ice particles and rock debris orbiting the planet

土星标志性的光环由围绕其运行的冰粒子和岩石碎片组成。

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Astronomers use interferometers to combine signals from multiple telescopes for high-resolution imaging

天文学家使用干涉仪组合多台望远镜的信号以实现高分辨率成像。

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The spaceship docked with the international space station after a two-day journey

宇宙飞船在两天的旅程后与国际空间站对接。

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The earth revolves around the sun . / Their troubles revolve around money management

地球围绕太阳转。/ 他们的烦恼集中在资金管理上。

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How many satellites have been put into the earth's orbit round the sun ? Our planet is in orbit around the sun

有多少颗卫星被送入地球绕太阳运行的轨道？/ 我们的星球在绕太阳轨道上运行

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The earth revolves around the sun . Their troubles revolve around money management

地球围绕太阳转/ 他们的烦恼集中在资金管理上。