straight line

简明释义

直线

英英释义

例句

1.In geometry, we often draw a straight line to represent the shortest path.

在几何学中，我们常常画一条直线来表示最短路径。

2.The road ahead runs in a straight line for several miles.

前面的道路在几英里内呈一条直线。

3.The shortest distance between two points is a straight line.

两点之间的最短距离是一条直线。

4.When measuring, make sure your ruler is aligned with the straight line.

测量时，确保你的尺子与直线对齐。

5.To connect the dots, you should draw a straight line between them.

要连接这些点，你应该在它们之间画一条直线。

作文

In mathematics, a straight line is defined as the shortest distance between two points. It is a fundamental concept that serves as the building block for more complex geometric shapes and theories. The idea of a straight line is not only crucial in geometry but also plays a significant role in various fields such as physics, engineering, and even art. Understanding the properties of a straight line can provide insights into the nature of space and how we perceive it.One of the most interesting aspects of a straight line is its simplicity. A straight line has no curves or bends; it is perfectly linear. This characteristic makes it easy to understand and visualize. For example, when we think about drawing a straight line, we often picture using a ruler to connect two points on a piece of paper. This method ensures that the line we draw is as accurate as possible, reflecting the true definition of a straight line.In real life, the concept of a straight line can be found everywhere. From the roads we drive on to the edges of buildings, many structures are designed with straight lines to maximize efficiency and aesthetics. Architects and engineers often rely on the principles of straight lines to create functional and visually appealing designs. For instance, a well-constructed bridge typically features straight lines in its design to ensure stability and strength.Moreover, the notion of a straight line extends beyond physical dimensions. In philosophy and literature, a straight line can symbolize clarity and directness in thought or communication. When someone speaks in a straight line, they are often being straightforward, avoiding unnecessary complications or diversions. This quality is highly valued in effective communication, where the goal is to convey ideas clearly and concisely.In contrast, life itself is rarely a straight line. We often encounter twists, turns, and obstacles that can divert us from our intended path. This metaphorical interpretation of a straight line reminds us that while we may strive for clarity and simplicity, the reality of our experiences is often more complex. Embracing this complexity can lead to personal growth and deeper understanding.In conclusion, the concept of a straight line is multifaceted, encompassing mathematical precision, practical applications in construction and design, and symbolic meanings in communication and life experiences. By recognizing the significance of a straight line, we can appreciate its role in shaping our understanding of the world around us. Whether in geometry, architecture, or everyday life, the straight line remains an essential element that connects various disciplines and ideas, reminding us of the beauty found in simplicity and clarity.

在数学中，直线被定义为两点之间的最短距离。这是一个基本概念，是更复杂的几何形状和理论的基础。直线的概念不仅在几何学中至关重要，而且在物理学、工程学甚至艺术等多个领域也发挥着重要作用。理解直线的性质可以提供对空间本质及我们如何感知空间的洞察。直线最有趣的方面之一是它的简单性。直线没有曲线或弯曲；它是完全线性的。这一特性使得它易于理解和可视化。例如，当我们想到画一条直线时，我们常常想象用尺子连接纸上的两点。这种方法确保我们画出的线尽可能准确，反映了直线的真实定义。在现实生活中，直线的概念无处不在。从我们所驾驶的道路到建筑物的边缘，许多结构都是以直线设计，以最大限度地提高效率和美观。建筑师和工程师经常依赖直线的原则来创造功能性和视觉吸引力的设计。例如，一座精心建造的桥通常在设计中具有直线，以确保稳定性和强度。此外，直线的概念超越了物理维度。在哲学和文学中，直线可以象征思想或交流中的清晰和直接。当某人以直线的方式说话时，他们通常是直截了当，避免不必要的复杂性或绕圈。这种特质在有效沟通中被高度重视，其目标是清晰简洁地传达思想。相反，生活本身很少是一条直线。我们常常会遇到扭曲、转弯和障碍，这些都可能使我们偏离预定的道路。这种对直线的隐喻解释提醒我们，虽然我们可能追求清晰和简单，但我们经历的现实往往更加复杂。接受这种复杂性可以带来个人成长和更深刻的理解。总之，直线的概念是多方面的，涵盖了数学精确性、建筑和设计中的实际应用，以及在沟通和生活经历中的象征意义。通过认识到直线的重要性，我们可以欣赏它在塑造我们对周围世界的理解中的作用。无论是在几何学、建筑学还是日常生活中，直线仍然是连接各种学科和思想的重要元素，提醒我们在简单和清晰中发现的美。