cross section

简明释义

横截面

英英释义

例句

1.In biology class, we studied a cross section 切面 of a plant stem to understand its internal structure.

在生物课上，我们研究了一种植物茎的切面 cross section以了解其内部结构。

2.The cross section 横截面 of the earth's crust reveals various layers of minerals and rocks.

地壳的横截面 cross section揭示了各种矿物和岩石层。

3.The engineer provided a detailed drawing of the cross section 横截面 of the bridge to show its structural integrity.

工程师提供了一幅详细的桥梁横截面 cross section图纸，以展示其结构完整性。

4.The architect used a cross section 剖面图 to illustrate how the building would look from the inside.

建筑师使用了一个剖面图 cross section来说明建筑内部的样子。

5.A cross section 剖面 of the cake showed all the delicious layers inside.

蛋糕的剖面 cross section展示了里面所有美味的层次。

作文

Understanding the concept of a cross section is essential in various fields, including science, engineering, and even art. A cross section refers to the intersection of a solid object with a plane, which can provide valuable insights into its internal structure. For example, in geology, a cross section of the Earth’s layers helps scientists understand the composition and behavior of different materials below the surface. Similarly, in architecture, a cross section of a building reveals how the different floors and walls are arranged and how they interact with each other.In the field of biology, a cross section of a plant or animal can show the arrangement of tissues and organs, allowing researchers to study their functions and relationships. This technique is especially useful in medical imaging, where doctors use cross sections from scans like MRIs and CTs to diagnose conditions and plan treatments.Moreover, the concept of a cross section extends beyond the physical sciences. In social sciences, a cross section can refer to a representative sample of a population at a specific point in time. This is crucial for surveys and studies that aim to understand trends and behaviors within a community. By analyzing a cross section of the population, researchers can draw conclusions about the larger group without needing to survey everyone.Art and design also utilize the idea of a cross section. Artists may create visual representations that cut through objects to reveal their inner workings, providing viewers with a deeper understanding of the subject. This technique can be seen in illustrations of machinery, where a cross section highlights how components fit together and function.In education, teaching students about cross sections can enhance their spatial reasoning skills. Activities that involve slicing fruits or vegetables to examine their cross sections can make learning about biology and geometry more interactive and engaging. Students can visually grasp the concept of symmetry, proportion, and internal structure through hands-on experience.In conclusion, the term cross section is a powerful tool that transcends disciplines. Whether it is used to analyze geological formations, study biological specimens, conduct social research, or create artistic representations, understanding cross sections allows us to gain a deeper insight into the world around us. Mastering this concept not only enriches our knowledge but also enhances our ability to communicate complex ideas effectively. As we continue to explore various fields, the importance of cross sections will undoubtedly remain significant, bridging gaps between theoretical knowledge and practical application.

理解“横截面”这一概念在科学、工程甚至艺术等多个领域中都是至关重要的。“横截面”指的是一个固体物体与一个平面的交集，它可以提供关于其内部结构的宝贵见解。例如，在地质学中，地球层的“横截面”帮助科学家理解地下不同材料的组成和行为。同样，在建筑学中，建筑物的“横截面”揭示了不同楼层和墙壁的排列方式及其相互作用。在生物学领域，植物或动物的“横截面”可以显示组织和器官的排列，使研究人员能够研究它们的功能和关系。这种技术在医学成像中尤为重要，医生利用MRI和CT扫描的“横截面”来诊断病情并制定治疗方案。此外，“横截面”的概念超越了自然科学。在社会科学中，“横截面”可以指特定时间点上人口的代表性样本。这对于旨在了解社区内趋势和行为的调查和研究至关重要。通过分析人口的“横截面”，研究人员可以在不需要调查每个人的情况下得出关于更大群体的结论。艺术和设计也利用“横截面”的概念。艺术家可能会创作切割物体的视觉表现，以揭示其内部工作原理，从而为观众提供更深入的理解。这种技术可以在机械插图中看到，其中“横截面”突出了组件如何组合在一起并发挥作用。在教育中，教学生有关“横截面”的知识可以增强他们的空间推理能力。涉及切割水果或蔬菜以检查其“横截面”的活动可以使生物学和几何学的学习更加互动和有趣。学生可以通过动手体验直观地理解对称性、比例和内部结构的概念。总之，术语“横截面”是一个强大的工具，跨越了多个学科。无论是用于分析地质构造、研究生物标本、进行社会研究还是创作艺术表现，理解“横截面”使我们能够更深入地洞察周围的世界。掌握这一概念不仅丰富了我们的知识，还增强了我们有效沟通复杂思想的能力。随着我们继续探索各个领域，“横截面”的重要性无疑将保持显著，弥合理论知识与实践应用之间的差距。