cross section
简明释义
横断面
英英释义
例句
1.The architect presented a detailed drawing of the building's cross section to show how the different floors are arranged.
建筑师展示了建筑物的详细图纸，其中的横截面显示了不同楼层的排列方式。
2.The report included a cross section of the population demographics in the region.
报告中包括了该地区人口统计的横截面。
3.The engineer used a cross section of the road to illustrate how the drainage system would work.
工程师使用了道路的横截面来说明排水系统将如何运作。
4.A cross section of the Earth's crust can reveal important geological features.
地壳的横截面可以揭示重要的地质特征。
5.In biology class, we studied the cross section of a plant stem to understand its internal structure.
在生物课上，我们研究了一根植物茎的横截面以了解其内部结构。
作文
In the field of science and engineering, the term cross section refers to the intersection of a three-dimensional object with a plane. This concept is crucial for understanding how various materials behave under different conditions. For instance, when analyzing the strength of a beam, engineers often look at its cross section to determine how much weight it can support. The shape and size of the cross section can significantly influence the structural integrity of the material. Moreover, the cross section is not only important in engineering but also in biology. When studying the anatomy of an organism, scientists may take a cross section of a particular organ to observe its internal structure. This method allows researchers to examine tissues and cells, providing valuable insights into how the organ functions and how it might be affected by diseases. For example, a cross section of the heart can reveal important information about blood flow and the health of cardiac tissues.In the realm of education, the concept of cross section can also be applied to demographics. When conducting surveys or research, a cross section of the population is often analyzed to draw conclusions about societal trends. This statistical approach helps researchers understand various factors such as age, gender, income, and education level within a specific group. By examining a representative cross section, researchers can make informed predictions about the larger population.Furthermore, the idea of cross section can be metaphorically applied in literature and art. Authors and artists often create a cross section of society through their works, highlighting different perspectives and experiences. For instance, in a novel, an author might present a cross section of a city’s inhabitants, illustrating the diverse lives and stories that coexist within that environment. This literary technique enriches the narrative and allows readers to gain a deeper understanding of the themes being explored.In summary, the term cross section is a versatile concept that spans multiple disciplines. Whether in science, education, or the arts, understanding the significance of a cross section can enhance our comprehension of complex systems and diverse perspectives. By examining the cross section of an object, population, or narrative, we can uncover deeper meanings and insights that might otherwise remain hidden. As we continue to explore various fields of study, the importance of the cross section will undoubtedly remain a fundamental aspect of our understanding of the world around us.
在科学和工程领域，术语cross section指的是一个三维物体与一个平面的交集。这个概念对于理解各种材料在不同条件下的表现至关重要。例如，在分析梁的强度时，工程师常常查看其cross section以确定它能承受多少重量。cross section的形状和大小可以显著影响材料的结构完整性。此外，cross section不仅在工程中重要，在生物学中也同样如此。当研究生物体的解剖结构时，科学家可能会对特定器官进行cross section，以观察其内部结构。这种方法使研究人员能够检查组织和细胞，从而提供有关器官功能及其可能受到疾病影响的宝贵见解。例如，心脏的cross section可以揭示有关血流和心脏组织健康的重要信息。在教育领域，cross section的概念也可以应用于人口统计。当进行调查或研究时，通常会分析一个人群的cross section以得出关于社会趋势的结论。这种统计方法帮助研究人员了解特定群体中的年龄、性别、收入和教育水平等各种因素。通过检查一个具有代表性的cross section，研究人员可以对更大的人口做出明智的预测。此外，cross section的概念在文学和艺术中也可以比喻性地应用。作者和艺术家常常通过他们的作品创造社会的cross section，突出不同的视角和经历。例如，在一本小说中，作者可能呈现一个城市居民的cross section，描绘在该环境中共存的多样生活和故事。这种文学技巧丰富了叙事，并使读者能够更深入地理解所探讨的主题。总之，术语cross section是一个多学科的多用途概念。无论是在科学、教育还是艺术中，理解cross section的重要性都能增强我们对复杂系统和多样化视角的理解。通过检查一个对象、人口或叙述的cross section，我们可以发现更深层次的意义和见解，这些见解可能会被忽视。随着我们继续探索各个研究领域，cross section的重要性无疑将继续成为我们理解周围世界的基本方面。
