asterism

简明释义

英[ˈæstəˌrɪzəm]美[ˈæstərɪzəm]

n. [天] 星群；三星标

英英释义

单词用法

同义词

反义词

例句

1.In our northern hemisphere, the Big Dipper is probably the sky's best known asterism - a group of stars that is not a recognized constellation.

在我们北半球，北斗七星是最著名的星群——一组不需验证的星群。

2.The Teapot is a particularly famous asterism - pattern of stars that is not a constellation.

这把茶壶是一个著名的星群——其星星的组成方式不构成星座。

3.It is the brightest star at the left of this well-composed starry mosaic spanning about 23 degrees across the northern sky asterism dubbed the Little Dipper.

它是这张精心构图的星图左侧最亮的恒星，横跨北部天空偏星约23度，被称为小北斗星。

4.The famed Teapot asterism, part of Sagittarius, appears to be pouring tea from its spout towards the horizon.

著名的茶壶星群是射手座的一部分，看上去像是正在朝着地地平线倒茶。

5.The Winter Hexagon asterism engulfs several constellations including much of the iconic steppingstone Orion.

冬季六边形还囊括了好几个星座，具有重要标志性意义的猎户座就在其中。

6.Brighter stars peering through the auroral glow at the left form the recognizable northern asterism, the Big Dipper. A more compact Pleiades star cluster shines at the far right.

在左面穿透北极光依然闪亮的是著名的北方星座——北斗七星，在右面较远地方闪耀的是更紧凑的昴宿星团。

7.If your sky is dark enough, you can see a little "asterism" or noticeable pattern of stars within Aquarius - marked in pink on our chart just to the left of the star Sadal Melik.

如果居住地的星空够黑暗，便能看到一个小“星群”或水瓶座内几颗星星组成的图案，非常显眼。我们在星图上用粉色线条标注，位于左侧是SadalMelik。

8.An asterism is a pattern of stars that is not a constellation.

一个三星符号是星星组成的一种图案，而不是一个星座。

9.The gemstone displayed a beautiful asterism, making it highly sought after by collectors.

这颗宝石展现出美丽的星光效应，使其受到收藏家的高度追捧。

10.The jeweler explained how the asterism in the star sapphire is formed by inclusions.

珠宝商解释了蓝宝石中星光效应是如何通过内含物形成的。

11.In the night sky, the asterism of Orion is one of the most recognizable patterns.

在夜空中，猎户座的星群是最容易识别的图案之一。

12.Some cultures have their own stories about the asterism of the Big Dipper.

一些文化对北斗七星的星群有自己的故事。

13.Astronomers often study asterisms to map out constellations.

天文学家经常研究星群以绘制星座图。

作文

The beauty of the night sky has fascinated humans for centuries. Among the countless stars that twinkle above us, there lies a special phenomenon known as asterism">asterism. This term refers to a pattern or group of stars that form a recognizable shape, but it is not officially classified as a constellation. While constellations have specific boundaries and are recognized by astronomers, asterism">asterism can be more informal and subjective, often shaped by cultural interpretations and personal experiences.For instance, one of the most famous examples of asterism">asterism is the Big Dipper, which is part of the larger constellation Ursa Major. The Big Dipper consists of seven bright stars that create a shape resembling a ladle or dipper. This asterism">asterism has been used for navigation and storytelling throughout history, showcasing how humans have connected with the cosmos.Another notable example is the Summer Triangle, formed by three bright stars: Vega, Deneb, and Altair. This asterism">asterism serves as a guidepost for stargazers during the summer months, helping them locate other constellations and celestial objects. The significance of such patterns cannot be overstated, as they serve as a bridge between science and culture, allowing people to engage with the night sky in a meaningful way.The concept of asterism">asterism extends beyond mere shapes in the sky; it reflects humanity's desire to find order and meaning in the universe. Ancient civilizations often created myths and legends based on these star patterns, attributing stories to their formations. For example, many cultures saw the Orion constellation as a hunter, while others viewed it as a great warrior. These narratives enriched human culture and provided a sense of connection to the cosmos.In modern times, asterism">asterism continues to play a significant role in astronomy and navigation. While professional astronomers rely on precise measurements and classifications, amateur stargazers often use asterism">asterism to guide their observations. Identifying these patterns can make the vastness of space feel more approachable and less intimidating.Moreover, asterism">asterism encourages people to look up and appreciate the beauty of the night sky. In a world dominated by technology and urbanization, taking the time to gaze at the stars can provide a sense of wonder and tranquility. It invites us to reflect on our place in the universe and the stories that connect us across generations.In conclusion, the term asterism">asterism encapsulates more than just a grouping of stars; it embodies the human spirit's quest for understanding and connection. Whether through navigation, storytelling, or simply enjoying the view, asterism">asterism serves as a reminder of the beauty and mystery of the universe. As we continue to explore the cosmos, let us not forget the significance of these star patterns that have inspired countless generations before us. They are not just points of light; they are symbols of our shared heritage and aspirations.

夜空的美丽让人类在几个世纪以来都为之着迷。在我们头顶无数闪烁的星星中，有一种特殊的现象被称为asterism">星群。这个术语指的是形成可识别形状的星星模式或组合，但并不被正式归类为星座。虽然星座有特定的边界并受到天文学家的认可，但asterism">星群则更加非正式和主观，往往受到文化解释和个人经历的影响。例如，最著名的asterism">星群之一是大熊座中的北斗七星。北斗七星由七颗明亮的星星组成，形成一个类似于勺子或斗的形状。这个asterism">星群在历史上被用作导航和讲故事，展示了人类如何与宇宙建立联系。另一个显著的例子是夏季三角形，由三颗明亮的星星组成：织女星、天鹅座的丹尼布和牛郎星。这个asterism">星群在夏季为观星者提供了一个指南，帮助他们找到其他星座和天体。这样的模式的重要性不可小觑，因为它们在科学与文化之间架起了一座桥梁，使人们能够以有意义的方式与夜空互动。asterism">星群的概念不仅限于天空中的形状；它反映了人类在宇宙中寻找秩序和意义的愿望。古代文明常常根据这些星星图案创造神话和传说，将故事赋予它们的形成。例如，许多文化将猎户星座视为猎人，而其他文化则将其视为伟大的战士。这些叙事丰富了人类文化，并提供了一种与宇宙连接的感觉。在现代，asterism">星群继续在天文学和导航中发挥重要作用。虽然专业天文学家依赖于精确的测量和分类，但业余观星者通常使用asterism">星群来指导他们的观察。识别这些模式可以使广袤的空间感觉更加亲近和不那么令人生畏。此外，asterism">星群鼓励人们仰望天空，欣赏夜空的美丽。在一个被科技和城市化主导的世界里，花时间凝视星星可以带来一种奇迹和宁静的感觉。它邀请我们反思自己在宇宙中的位置以及连接我们跨越世代的故事。总之，术语asterism">星群不仅仅概括了一组星星；它体现了人类精神对理解和联系的追求。无论是通过导航、讲故事，还是单纯享受美景，asterism">星群都提醒我们宇宙的美丽和神秘。随着我们继续探索宇宙，让我们不要忘记这些激励了无数前辈的星星图案的重要性。它们不仅仅是光点；它们是我们共同遗产和愿望的象征。