mercury thermometer

简明释义

水银温度计

英英释义

例句

1.The doctor used a mercury thermometer to check my temperature during the examination.

医生在检查期间使用了一个水银温度计来测量我的体温。

2.In science class, we learned how to read a mercury thermometer correctly.

在科学课上，我们学习了如何正确读取水银温度计。

3.I prefer a mercury thermometer because it gives a precise reading.

我更喜欢使用水银温度计，因为它能提供精确的读数。

4.Make sure to shake down the mercury thermometer before using it.

使用前一定要将水银温度计摇晃到底部。

5.My grandmother always used a mercury thermometer to monitor her health.

我奶奶总是使用水银温度计来监测她的健康。

作文

The invention of the mercury thermometer has played a crucial role in the field of medicine and science. Before its introduction, measuring temperature was a challenging task. Various methods were employed, but none were as accurate and reliable as the mercury thermometer. This device utilizes the thermal expansion of mercury to provide precise temperature readings. Mercury expands uniformly when heated, making it an ideal substance for this purpose. The mercury thermometer consists of a glass tube filled with mercury, which rises or falls in response to changes in temperature. The scale on the side of the tube allows users to read the temperature easily. Despite the advantages of the mercury thermometer, there are concerns regarding its safety. Mercury is a toxic substance, and if the thermometer breaks, it can pose health risks. This has led to a decline in the use of mercury thermometers in favor of digital alternatives that do not contain harmful materials. However, many professionals still prefer the traditional mercury thermometer due to its accuracy and reliability. In educational settings, the mercury thermometer serves as an important tool for teaching students about thermal expansion and temperature measurement. By observing how the mercury moves within the tube, students can gain a better understanding of how temperature affects different substances. This hands-on experience helps solidify their knowledge and fosters a greater interest in science. Furthermore, the mercury thermometer has historical significance. It was developed in the early 18th century by Gabriel Fahrenheit, who designed the first practical thermometer using mercury. This innovation paved the way for advancements in thermometry and greatly improved our ability to monitor health conditions. Physicians relied on mercury thermometers to diagnose fevers and other illnesses, making them an essential tool in medical practice. In conclusion, while the mercury thermometer has its drawbacks, its impact on science and medicine cannot be overstated. It has provided us with a reliable method of measuring temperature for centuries. As we move towards more modern technologies, it is essential to recognize the contributions of the mercury thermometer and appreciate its role in the development of temperature measurement techniques. Despite the shift to digital thermometers, the mercury thermometer remains a symbol of scientific progress and precision. Its legacy continues to influence how we understand and measure temperature today.

水银温度计的发明在医学和科学领域发挥了至关重要的作用。在它被引入之前，测量温度是一项具有挑战性的任务。人们采用了各种方法，但没有一种方法能像水银温度计那样准确可靠。该设备利用水银的热膨胀来提供精确的温度读数。水银在加热时均匀膨胀，使其成为此目的的理想物质。水银温度计由一个充满水银的玻璃管组成，水银会根据温度变化而上升或下降。管侧的刻度使用户能够轻松读取温度。尽管水银温度计有许多优点，但关于其安全性的问题也引起了关注。水银是一种有毒物质，如果温度计破裂，可能会对健康构成风险。这导致人们越来越少使用水银温度计，而更倾向于不含有害材料的数字替代品。然而，许多专业人士仍然更喜欢传统的水银温度计，因为它的准确性和可靠性。在教育环境中，水银温度计作为教授学生热膨胀和温度测量的重要工具。通过观察水银在管内的运动，学生可以更好地理解温度如何影响不同物质。这种动手实践的经验有助于巩固他们的知识，并激发他们对科学的更大兴趣。此外，水银温度计具有历史意义。它是在18世纪初由加布里埃尔·法伦海特开发的，他设计了第一支实用的水银温度计。这一创新为温度计的进步铺平了道路，并极大地改善了我们监测健康状况的能力。医生依赖水银温度计来诊断发烧和其他疾病，使其成为医学实践中不可或缺的工具。总之，尽管水银温度计存在一些缺点，但它对科学和医学的影响不可低估。几个世纪以来，它为我们提供了一种可靠的测量温度的方法。随着我们向更现代技术的转变，认识到水银温度计的贡献并欣赏其在温度测量技术发展中的作用是至关重要的。尽管已经转向数字温度计，水银温度计仍然是科学进步和精确性的象征。它的遗产继续影响着我们今天对温度的理解和测量。