astronomical

简明释义

英[ˌæstrəˈnɒmɪk(ə)l]美[ˌæstrəˈnɑːmɪkl]

adj. 天文（学）的，天体的；（数量、价格或收费）天文数字的，极其巨大的

英英释义

单词用法

同义词

反义词

例句

1.And the cost can be astronomical.

成本也是个天文数字。

2.No wonder then that the national debts of all the civilized countries in the world are reaching astronomical proportions.

难怪世界上所有文明国家的国债都近乎天文数字。

3.Halley was aware that the AU was one of the most fundamental of all astronomical measurements.

哈雷知道，天文单位是所有天文学测量中最基本的。

4.So you have this astronomical number of system states.

那么你会有天文数字的系统状态。

5.Classical geology borrowed a decisive, if unspoken, premise from Newton—the independence of Earth's processes from any astronomical context.

经典地质学从牛顿那里借用了一个决定性的前提——地球过程独立于任何天文环境。

6.Astronomical cycles have an effect on Earth's climate even during periods when there is no glaciation.

即使在没有冰川的时期，天文周期也会对地球的气候产生影响。

7.The cost of the new space telescope was astronomical (天文数字的), far exceeding initial budgets.

新空间望远镜的成本是天文数字的，远远超过了最初的预算。

8.Many people believe that the price of housing in urban areas has reached astronomical (天文数字的) levels.

许多人认为城市地区的房价已经达到了天文数字的水平。

9.After studying the data, scientists found astronomical (天文数字的) evidence supporting the existence of dark matter.

在研究数据后，科学家发现了天文数字的证据支持暗物质的存在。

10.The company reported astronomical (天文数字的) profits last year, doubling their earnings from the previous year.

该公司去年报告了天文数字的利润，是前一年的两倍。

11.The astronomical (天文数字的) number of stars in the universe is mind-boggling.

宇宙中天文数字的星星数量令人难以置信。

作文

The universe is vast and filled with wonders that often leave us in awe. One of the most striking aspects of our universe is its size, which can be described as truly astronomical. The term astronomical refers to anything related to astronomy or extremely large in scale. When we think about the distances between stars and galaxies, the numbers can be so high that they become almost incomprehensible. For instance, the nearest star system to Earth, Alpha Centauri, is approximately 4.37 light-years away, which translates to about 25 trillion miles. This distance is not just large; it is astronomical in nature, highlighting the sheer scale of our cosmos.In addition to distances, the sizes of celestial bodies themselves are also astronomical. Take the sun, for example. It has a diameter of about 864,000 miles, which is roughly 109 times that of Earth. This immense size allows the sun to hold 99.86% of the solar system's mass, making it a dominant force in our cosmic neighborhood. The sun's astronomical mass influences the orbits of all planets, including our own, and is essential for life on Earth.Moreover, the concept of astronomical can also apply to the number of stars in the universe. Estimates suggest that there are over 100 billion galaxies, each containing millions to billions of stars. This leads to an astronomical total of stars that is beyond human comprehension. To put it into perspective, it is said that there are more stars in the universe than grains of sand on all the beaches on Earth. Such comparisons help us grasp the astronomical scale of the universe and our place within it.The field of astronomy, which studies these astronomical phenomena, has advanced significantly over the past few centuries. From the early telescopes of Galileo to the modern space telescopes like Hubble, our understanding of the universe has expanded exponentially. Each discovery reveals more about the astronomical complexities of black holes, supernovae, and the cosmic microwave background radiation that permeates the universe.In recent years, the search for extraterrestrial life has gained momentum, driven by the realization that the universe is not only astronomical in size but also potentially teeming with life. Scientists are now exploring exoplanets—planets outside our solar system—that may have conditions suitable for life. The number of confirmed exoplanets has reached thousands, and many of them lie within their star's habitable zone. This astronomical number of possibilities raises profound questions about our existence and the likelihood of life beyond Earth.In conclusion, the term astronomical encapsulates the vastness and complexity of the universe we inhabit. Whether referring to distances, sizes, or quantities, this word serves as a reminder of how small we are in the grand scheme of things. As we continue to explore the cosmos, the astronomical wonders that await us inspire both curiosity and humility. The universe is a magnificent tapestry of astronomical proportions, inviting us to learn more about its secrets and our place within it.

宇宙浩瀚，充满了令人惊叹的奇观，常常让我们感到敬畏。我们宇宙最引人注目的一个方面就是它的大小，可以用真正的天文的来形容。这个词天文的指的是与天文学相关的事物，或者是规模极大的。当我们想到星星和星系之间的距离时，这些数字可能会大到几乎无法理解。例如，离地球最近的恒星系统阿尔法·半人马座大约在4.37光年之外，这相当于大约25万亿英里。这一距离不仅仅是大；它的性质是天文的，突显了我们宇宙的巨大规模。除了距离，天体本身的大小也天文的。以太阳为例。它的直径约为864,000英里，约为地球的109倍。这一巨大的体积使得太阳占据了太阳系99.86%的质量，使其成为我们宇宙邻域中的主导力量。太阳的天文的质量影响着所有行星的轨道，包括我们自己的，并且对地球上的生命至关重要。此外，天文的概念也可以适用于宇宙中的恒星数量。估计宇宙中有超过1000亿个星系，每个星系包含数百万到数十亿颗恒星。这导致了一个总的恒星数量，这个数量超出了人类的理解能力。据说，宇宙中的恒星数量比地球上所有沙滩上的沙粒还要多。这样的比较帮助我们理解宇宙的天文的规模以及我们在其中的位置。天文学这一研究这些天文的现象的领域，在过去几个世纪中已经取得了显著进展。从伽利略的早期望远镜到现代的哈勃太空望远镜，我们对宇宙的理解呈指数级增长。每一次发现都揭示了更多关于黑洞、超新星以及弥漫在宇宙中的宇宙微波背景辐射的天文的复杂性。近年来，寻找外星生命的工作加速进行，这一切都是因为我们意识到宇宙不仅在规模上是天文的，而且可能充满了生命。科学家们现在正在探索系外行星——即位于我们太阳系之外的行星——这些行星可能具有适合生命存在的条件。确认的系外行星数量已达到数千个，其中许多位于其恒星的宜居区。这一天文的可能性数量提出了关于我们存在的深刻问题，以及地球以外生命的可能性。总之，天文的这个词概括了我们所居住的宇宙的广阔和复杂性。无论是指距离、大小还是数量，这个词都提醒我们在宏伟的事物面前是多么渺小。随着我们继续探索宇宙，等待我们的是天文的奇迹，激励着我们既好奇又谦卑。宇宙是一幅宏伟的天文的画卷，邀请我们去了解更多关于它的秘密以及我们在其中的位置。