centigrade thermometer

简明释义

摄氏温度计

英英释义

例句

1.The doctor used a centigrade thermometer to check my fever.

医生使用摄氏温度计来检查我的发烧情况。

2.Make sure to calibrate the centigrade thermometer before taking measurements.

在进行测量之前，请确保校准摄氏温度计。

3.In science class, we learned how to read a centigrade thermometer accurately.

在科学课上，我们学习了如何准确读取摄氏温度计。

4.My grandmother always keeps a centigrade thermometer in her kitchen for cooking.

我奶奶总是在厨房里放一个摄氏温度计用于烹饪。

5.The weather forecast showed that the temperature would rise to 30 degrees on the centigrade thermometer.

天气预报显示，气温将在摄氏温度计上升至30度。

作文

The importance of accurate temperature measurement cannot be overstated, especially in scientific research and everyday life. One of the most common instruments used for this purpose is the centigrade thermometer, which measures temperature in degrees Celsius. This scale is widely accepted around the world and is essential for various applications, ranging from meteorology to cooking. Understanding how a centigrade thermometer works can greatly enhance our ability to monitor and control temperature effectively.A centigrade thermometer operates on the principle of thermal expansion. Most commonly, it contains a liquid, usually mercury or colored alcohol, that expands and contracts with temperature changes. As the temperature rises, the liquid expands and moves up the glass tube of the thermometer. Conversely, when the temperature drops, the liquid contracts and moves down. The scale marked on the thermometer allows users to read the temperature accurately. The centigrade thermometer has a simple yet effective design that makes it user-friendly. To use it, one only needs to ensure that the bulb at the bottom is placed in the environment where the temperature is to be measured. After a few moments, the liquid will stabilize, allowing for an accurate reading. This ease of use is one reason why the centigrade thermometer is favored in both professional and domestic settings.In addition to its simplicity, the centigrade thermometer is also known for its precision. Unlike some other temperature measuring devices, it provides a clear, direct reading that can be easily interpreted. For instance, in cooking, knowing the exact temperature of a dish can be crucial for achieving the desired results. A centigrade thermometer can help ensure that meats are cooked to the right temperature, preventing foodborne illnesses while enhancing flavor and texture.Moreover, the centigrade thermometer plays a significant role in scientific experiments. In laboratories, precise temperature control is vital for experiments that require specific conditions. The accuracy of a centigrade thermometer ensures that researchers can replicate results and validate their findings. This reliability is particularly important in fields such as chemistry and biology, where temperature fluctuations can lead to vastly different outcomes.In addition to its practical applications, the centigrade thermometer is also an educational tool. It helps students learn about temperature, heat transfer, and the properties of materials. By observing how the liquid in the thermometer responds to temperature changes, students can gain a deeper understanding of thermal dynamics. While digital thermometers have become popular in recent years, the centigrade thermometer remains a staple due to its durability and simplicity. Unlike electronic devices, it does not rely on batteries or complex mechanisms, making it a reliable choice for many situations. Whether in a laboratory, a kitchen, or outdoors, the centigrade thermometer continues to serve as a fundamental tool for temperature measurement.In conclusion, the centigrade thermometer is more than just a simple device; it is an essential instrument that impacts our daily lives and scientific endeavors. Its ease of use, precision, and educational value make it a preferred choice for temperature measurement across various fields. Understanding how to use and interpret a centigrade thermometer can empower individuals to make informed decisions, whether they are cooking a meal or conducting an experiment. As we continue to advance in technology, the classic centigrade thermometer remains a vital tool that connects us to the fundamental principles of science and nature.

温度测量的准确性不容忽视，尤其是在科学研究和日常生活中。最常用的仪器之一是摄氏温度计，它以摄氏度为单位测量温度。这个刻度在全球范围内被广泛接受，并且在从气象学到烹饪等各种应用中都是必不可少的。理解摄氏温度计的工作原理可以极大地增强我们有效监测和控制温度的能力。摄氏温度计的工作原理是热膨胀。它通常包含一种液体，通常是汞或着色酒精，这种液体随着温度变化而膨胀和收缩。当温度升高时，液体膨胀并向上移动到温度计的玻璃管中。相反，当温度下降时，液体收缩并向下移动。标记在温度计上的刻度允许用户准确读取温度。摄氏温度计具有简单而有效的设计，使其易于使用。使用时，只需确保底部的球泡放置在要测量温度的环境中。经过几分钟，液体会稳定下来，从而允许进行准确的读数。这种易用性是摄氏温度计在专业和家庭环境中受欢迎的原因之一。除了简单性，摄氏温度计还以其精确性而闻名。与其他一些温度测量设备不同，它提供清晰、直接的读数，易于解读。例如，在烹饪中，知道菜肴的确切温度对实现预期结果至关重要。摄氏温度计可以帮助确保肉类煮到适当的温度，从而防止食源性疾病，同时增强风味和口感。此外，摄氏温度计在科学实验中也发挥着重要作用。在实验室中，精确的温度控制对于需要特定条件的实验至关重要。摄氏温度计的准确性确保研究人员可以复制结果并验证其发现。这种可靠性在化学和生物学等领域尤为重要，因为温度波动可能导致截然不同的结果。除了其实用应用，摄氏温度计还是一个教育工具。它帮助学生学习温度、热传递和材料的性质。通过观察温度计中的液体如何响应温度变化，学生可以更深入地理解热力学。虽然数字温度计近年来变得流行，摄氏温度计仍然是一个重要的工具，因为它的耐用性和简单性。与电子设备不同，它不依赖于电池或复杂的机制，使其在许多情况下都是可靠的选择。无论是在实验室、厨房还是户外，摄氏温度计继续作为温度测量的基本工具。总之，摄氏温度计不仅仅是一种简单的设备；它是一个重要的仪器，影响着我们的日常生活和科学事业。它的易用性、精确性和教育价值使其成为各个领域温度测量的首选。理解如何使用和解读摄氏温度计可以使个人能够做出明智的决定，无论是在烹饪一顿饭还是进行实验。随着我们在技术上的不断进步，经典的摄氏温度计仍然是一个重要的工具，将我们与科学和自然的基本原理联系在一起。