oval

简明释义

英[ˈəʊv(ə)l]美[ˈoʊv(ə)l]

adj. 椭圆形的，卵形的

n. 椭圆形（物），卵形（物）；椭圆形体育场，椭圆形跑道；澳式橄榄球场

【名】 （Oval）（法）奥瓦尔（人名）

复 数 o v a l s

比 较 级 m o r e o v a l

最 高 级 m o s t o v a l

英英释义

单词用法

同义词

反义词

例句

1.Congress is waiting to see how the Oval Office will react.

国会正观望总统方面的反应。

2.Remember that little Oval Office incident?

记不记得白宫椭圆办公室的小事故？

3.The objection of this study is to analyzed changes of essential oil constituents in oval kumquat and calamondin.

这项研究的目的是分析椭圆形的金橘和加利蒙地亚橘中的精油成分的变化。

4.It is more of an oval, it is elliptical.

它更像是一个椭圆形的。

5.They call it the Oval Office.

他们管它叫总统办公室。

6.Did you choose an oval shape?

你选择了椭圆形的吗？

7.As you can see, ladies and gentlemen, the guests were seated very informally around this oval table, which would add to the relaxed atmosphere.

女士们，先生们，正如你们所看到的，客人们非常随意地坐在这个椭圆桌子周围，可以增加轻松的气氛。

8.If the oval structures were once bacteria, they should be everywhere, too.

如果该椭圆结构曾是细菌，它们也该在所有区域出现。

9."It is shameful," Obama said from the Oval Office.

“这是可耻的，”在白宫椭圆形办公室奥巴马这样说。

10.The table in the dining room is an oval 椭圆形的 shape, which makes it perfect for family gatherings.

餐厅里的桌子是一个oval 椭圆形的形状，非常适合家庭聚会。

11.She drew an oval 椭圆形的 around the object to highlight it in her presentation.

她在物体周围画了一个oval 椭圆形的圈，以在演示中突出它。

12.The racetrack is designed in an oval 椭圆形的 shape for better racing dynamics.

赛道设计成oval 椭圆形的形状，以提高比赛的动态性。

13.He prefers oval 椭圆形的 mirrors because they give a wider reflection.

他更喜欢oval 椭圆形的镜子，因为它们提供更宽的反射。

14.The artist painted an oval 椭圆形的 canvas for her latest work.

艺术家为她的最新作品画了一块oval 椭圆形的画布。

作文

The beauty of shapes in our world is often overlooked, yet they play a significant role in both nature and human design. One such shape that captures attention is the oval (椭圆形). An oval is defined as a rounded shape that resembles an elongated circle, and it has fascinating properties that make it unique. In this essay, I will explore the significance of the oval in various contexts, from art to science, and its presence in our daily lives. In art, the oval has been used for centuries to convey elegance and grace. Many famous paintings and sculptures feature oval shapes, which can evoke feelings of softness and fluidity. For instance, the oval frame has been a popular choice for portraits, as it draws the viewer's eye toward the subject while providing a sense of harmony. Artists like Gustav Klimt and Pierre-Auguste Renoir have skillfully incorporated oval forms into their works, creating compositions that are both aesthetically pleasing and emotionally resonant. In addition to its artistic applications, the oval plays a crucial role in science, particularly in the field of physics. The orbits of planets around the sun are not perfect circles; rather, they follow an oval path known as an ellipse. This discovery by Johannes Kepler revolutionized our understanding of celestial mechanics and laid the groundwork for modern astronomy. The oval shape of these orbits explains why planets travel at varying speeds depending on their distance from the sun, demonstrating the intricate balance of forces at play in our universe. Moreover, the oval is prevalent in nature, where it can be found in the shape of eggs, leaves, and even the bodies of certain animals. The oval shape of an egg is a perfect example of natural selection at work, as it provides structural integrity while maximizing space for the developing embryo. This shape allows eggs to be laid in nests without the risk of rolling away, ensuring the safety of the next generation. Similarly, many plants have evolved oval leaves to optimize sunlight absorption and water retention, showcasing the efficiency of this design in survival. In architecture, the oval shape is often used to create visually striking structures. Buildings like the Sydney Opera House and the Oval Office in the White House utilize oval designs to convey a sense of grandeur and sophistication. These structures not only serve functional purposes but also inspire awe and admiration among those who encounter them. The use of the oval in architecture highlights the importance of aesthetic appeal in our built environment, reminding us that beauty and functionality can coexist. Furthermore, the oval has practical applications in sports and recreation. The oval shape of a running track allows athletes to maintain speed while navigating turns, optimizing performance during competitions. Sports like rugby and cricket also utilize oval fields, which provide ample space for gameplay while enhancing the spectator experience. The design of these sporting venues reflects the careful consideration given to both athlete performance and audience engagement. In conclusion, the oval (椭圆形) is a shape that permeates various aspects of our lives, from art and science to nature and architecture. Its unique properties and versatility make it an essential element in many fields. By recognizing the significance of the oval, we can appreciate the beauty and functionality of this shape in our world, inspiring us to explore further the wonders of geometry and design.

我们世界中形状的美常常被忽视，但它们在自然和人类设计中扮演着重要角色。其中一个引人注目的形状是oval（椭圆形）。oval被定义为一种类似于拉长圆形的圆润形状，它具有独特的迷人特性。在这篇文章中，我将探讨oval在艺术、科学等各种背景中的重要性，以及它在我们日常生活中的存在。 在艺术中，oval形状几个世纪以来一直被用来传达优雅和优美。许多著名的画作和雕塑都采用了oval形状，这可以唤起柔和和流畅的感觉。例如，oval框架一直是肖像画的热门选择，因为它将观众的视线吸引到主体上，同时提供和谐感。艺术家如古斯塔夫·克林姆特和皮埃尔-奥古斯特·雷诺阿巧妙地将oval形式融入他们的作品中，创造出既美观又情感丰富的构图。 除了艺术应用外，oval在科学中也发挥着至关重要的作用，特别是在物理学领域。行星绕太阳的轨道并不是完美的圆形；相反，它们遵循一种称为椭圆的oval路径。约翰内斯·开普勒的这一发现彻底改变了我们对天体力学的理解，并为现代天文学奠定了基础。行星的oval形状轨道解释了为什么行星在距离太阳不同的情况下以不同的速度运动，展示了我们宇宙中力量之间复杂的平衡。 此外，oval在自然界中随处可见，其形状可以在蛋、叶子甚至某些动物的身体中找到。蛋的oval形状是自然选择的完美例证，因为它在最大化胚胎发育空间的同时提供了结构完整性。这种形状使得蛋能够安全地放置在巢中，而不会有滚走的风险，从而确保下一代的安全。类似地，许多植物进化出了oval形状的叶子，以优化阳光吸收和水分保持，展示了这种设计在生存中的高效性。 在建筑中，oval形状常被用来创造视觉冲击力强的结构。悉尼歌剧院和白宫的椭圆办公室等建筑利用oval设计来传达宏伟和精致。这些结构不仅服务于功能目的，还激发了遇到它们的人的敬畏与赞赏。oval在建筑中的使用突显了我们建造环境中美学吸引力的重要性，提醒我们美与功能可以共存。 此外，oval在体育和休闲活动中也有实际应用。跑道的oval形状使运动员在转弯时保持速度，从而优化比赛表现。橄榄球和板球等运动也采用oval场地，为比赛提供了充足的空间，同时增强了观众的体验。这些运动场馆的设计反映了对运动员表现和观众参与的细致考量。 总之，oval（椭圆形）是一种渗透我们生活各个方面的形状，从艺术和科学到自然和建筑。它独特的属性和多样性使其成为许多领域中的重要元素。通过认识到oval的重要性，我们可以欣赏这种形状在我们世界中的美和功能，激励我们进一步探索几何和设计的奇迹。