vapor

简明释义

英[ˈveɪpə(r)]美[ˈveɪpər]

n. 蒸气；水蒸气（等于 vapour）

复 数 v a p o r s

第 三 人 称 单 数 v a p o r s

现 在 分 词 v a p o r i n g

过 去 式 v a p o r e d

过 去 分 词 v a p o r e d

英英释义

单词用法

同义词

反义词

例句

1.We know there's vapor pressure there, right?

我们知道这里有蒸汽压？

2.You want to find the vapor pressure.

你需要找出蒸汽压。

3.The pressure will result in the formation of a vapor pocket.

压力将导致形成一个蒸汽口袋。

4.There is vapor pressure lowering.

蒸汽压的下降。

5."Efficient" irrigation is often used to describe systems that result in 85% of the water disappearing in vapor.

“有效”灌溉通常指的都是一些让85%的水最终以水汽的形式逸散的作法。

6.Then it snows because as the air rises, it cools off and loses its capacity to hold water vapor.

然后就会下雪，因为当空气上升时，它就会冷却并失去保持水蒸气的能力。

7.Cup of water vapor emitted slightly, tea quietly afloat.

杯子冒出微微的水汽，茶叶静静浮着。

8.Astronomers therefore prefer dry sites with little water vapor, which is generally found at higher altitudes.

因此，天文学家更喜欢水蒸气很少的干燥地点，而水蒸气通常出现在海拔较高处。

9.In winter, you can see your breath as vapor in the cold air.

在冬天，你可以看到你呼出的气息在寒冷的空气中形成蒸汽。

10.The kettle began to whistle as steam turned into vapor.

当水壶开始鸣叫时，水蒸气变成了蒸汽。

11.The vapor from the hot soup filled the room with a delicious aroma.

热汤的蒸汽充满了整个房间，散发出美味的香气。

12.Clouds are formed by tiny droplets of water that condense from vapor.

云是由从蒸汽中凝结而成的小水滴形成的。

13.The scientists studied how vapor affects climate change.

科学家们研究了蒸汽如何影响气候变化。

作文

The world around us is filled with various forms of matter, and one of the most fascinating states is that of a vapor. A vapor is defined as a gas that is produced when a liquid evaporates or boils. This transformation from liquid to vapor occurs when the molecules of the liquid gain enough energy to overcome the forces holding them together. The process of evaporation can be observed in our daily lives, such as when water is heated on a stove, turning into steam, which is a common example of vapor. Understanding vapor is essential not only in scientific contexts but also in practical applications. For instance, in meteorology, the presence of water vapor in the atmosphere plays a crucial role in weather patterns and climate. Water vapor is a significant greenhouse gas, contributing to the warming of the Earth by trapping heat in the atmosphere. As such, studying vapor can help us understand the complexities of climate change and its impact on our planet. In addition to its environmental significance, vapor has numerous industrial applications. In the food industry, vapor is often used in cooking techniques such as steaming, where food is cooked by the heat of vapor instead of direct contact with boiling water. This method helps retain nutrients and flavors in the food, making it a healthier cooking option. Similarly, in the field of pharmaceuticals, vapor is utilized in the production of various medications, where the precise control of vapor pressure is vital for ensuring the efficacy and safety of drug formulations. Moreover, the concept of vapor extends beyond physical science into metaphorical uses. For example, we often hear phrases like 'a vapor of hope' or 'thoughts like vapor'. These expressions imply something fleeting or insubstantial, much like how vapor can dissipate into thin air. Such language illustrates how the properties of vapor resonate with human experiences and emotions. In conclusion, the study of vapor encompasses a wide range of disciplines, from physics and chemistry to environmental science and culinary arts. Its presence is ubiquitous, whether we are boiling water for tea, observing clouds in the sky, or considering the implications of climate change. By understanding the nature of vapor, we can appreciate its importance in both our daily lives and the broader context of the world around us. As we continue to explore and innovate, the role of vapor will undoubtedly remain a critical area of focus in science and industry alike. In essence, vapor is not merely a scientific term; it represents a bridge between the tangible and intangible aspects of our existence. Just as vapor can transform and shape our environment, so too can our thoughts and aspirations take flight, reminding us of the delicate balance between substance and impermanence.

我们周围的世界充满了各种形式的物质，其中一种最迷人的状态就是蒸气。蒸气被定义为当液体蒸发或沸腾时产生的气体。这种从液体到蒸气的转变发生在液体的分子获得足够的能量以克服将它们结合在一起的力时。蒸发的过程可以在我们的日常生活中观察到，例如，当水在炉子上加热时，变成蒸汽，这是蒸气的一个常见例子。理解蒸气不仅在科学背景下至关重要，而且在实际应用中也同样重要。例如，在气象学中，空气中水蒸气的存在在天气模式和气候中发挥着关键作用。水蒸气是一种重要的温室气体，通过在大气中捕获热量，为地球的变暖做出贡献。因此，研究蒸气可以帮助我们理解气候变化的复杂性及其对我们星球的影响。除了其环境意义外，蒸气还有许多工业应用。在食品行业中，蒸气通常用于烹饪技术，如蒸汽烹饪，其中食物通过蒸气的热量而不是直接接触沸水来烹饪。这种方法有助于保留食物中的营养和风味，使其成为更健康的烹饪选择。同样，在制药领域，蒸气被用于生产各种药物，其中蒸气压力的精确控制对于确保药物配方的有效性和安全性至关重要。此外，蒸气的概念超越了物理科学，延伸到了隐喻的使用。例如，我们经常听到像“希望的蒸气”或“像蒸气一样的思绪”这样的短语。这些表达暗示着某种短暂或无实质的东西，就像蒸气可以消散到空气中一样。这种语言说明了蒸气的特性如何与人类的经历和情感产生共鸣。总之，蒸气的研究涵盖了广泛的学科，从物理学和化学到环境科学和烹饪艺术。无论我们是在为茶水煮水、观察天空中的云彩，还是考虑气候变化的影响，其存在都是无处不在的。通过理解蒸气的本质，我们可以欣赏它在我们日常生活和更广泛的世界背景中的重要性。随着我们继续探索和创新，蒸气的角色无疑将继续成为科学和工业关注的关键领域。从本质上讲，蒸气不仅仅是一个科学术语；它代表了我们存在的有形与无形方面之间的桥梁。正如蒸气可以改变和塑造我们的环境一样，我们的思想和愿望也可以起飞，提醒我们在实质与无常之间保持微妙的平衡。