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您现在的位置: > 公共英语 > boiling point

boiling point

boiling point的音标是[ˈbɔɪlɪŋ pɔɪnt],基本翻译是“沸点”。速记技巧是:boiling(沸腾的)去掉ing,point(点)的首字母。

Boiling point 的英文词源是拉丁语,表示沸腾。这个词源来自于沸腾的水,因为沸腾是水的一种物理现象。

变化形式:单数形式为 boiling point,复数形式为 boiling points。

相关单词:

1. Evaporate:这个词来自于拉丁语,表示蒸发,与 boiling point 有相似的含义。Evaporate 指的是液体在受热后变成气体。

2. Condensation:这个词来自于拉丁语,表示凝结。Condensation 指的是气体或液体在冷却过程中重新变成液体或固体。

3. Boiling point elevation:这个词指的是提高物质的沸点,通常用于化学实验中。

4. Boiling point reduction:这个词指的是降低物质的沸点,通常用于化学实验中。

5. Boiling range:这个词指的是沸点范围,指的是物质在加热过程中开始沸腾的温度范围。

6. Sublimate:这个词来自于拉丁语,表示升华。Sublimate 指的是固体在受热后直接变成气体的过程。

7. Conductivity:这个词来自于希腊语,表示传导性。Conductivity 指的是物质或材料传导热量的能力。

8. Evaporation point:这个单词指的是液体在特定压力下的蒸发温度,通常用于描述液体的蒸发特性。

9. Critical point:这个单词指的是物质的临界点,指的是物质在临界温度和压力下发生相变的现象。

10. Surface tension:这个单词来自于希腊语,表示表面张力。Surface tension 指的是液体表面分子之间的相互作用力,它会影响液体表面的形状和大小。

常用短语:

1. boiling point of water 水沸腾的温度

2. boiling point elevation 升高沸点

3. boiling point reduction 降低沸点

4. boiling point temperature 沸点温度

5. boiling point elevation process 升高沸点的方法

6. boiling point reduction method 降低沸点的办法

7. boiling point range 沸程

例句:

1. The temperature of water must be raised to 100 degrees Celsius to ensure it boils.

2. The process of distillation increases the boiling point of the liquid.

3. The cooling effect of ice lowers the boiling point of water, making it possible to cool down a room.

4. The boiling point temperature of a substance is determined by its chemical composition and physical properties.

5. The boiling point elevation method is commonly used in the production of high-purity chemicals.

6. The use of a catalyst can reduce the boiling point of a liquid, making it easier to separate it from other substances.

7. The liquid in this container has a boiling point range of -4 degrees Celsius to + 10 degrees Celsius depending on its composition.

英文小作文:

Boiling Point: An Important Property of Substances

Boiling point is an essential property of substances that determines how they behave under high-temperature conditions. Different substances have different boiling points, which are determined by their chemical composition, molecular structure, and physical properties. Understanding the boiling point of a substance is crucial for its use and application in various industries and scientific research.

For instance, water has a relatively low boiling point of 100 degrees Celsius, making it easy to evaporate and condense under certain conditions. This property makes water an ideal solvent for various chemical reactions and processes, such as distillation and evaporation-based separation techniques. On the other hand, some substances have high boiling points that require high temperatures to vaporize, making them difficult to handle and process.

In addition to its practical applications, the boiling point of a substance is also relevant to scientific research and environmental studies. For example, the study of greenhouse gases and their interactions with the atmosphere requires an understanding of the boiling points of various substances, as well as their vapor pressures under various temperatures and conditions. Similarly, the study of flammable gases and their behavior under various temperatures and pressures requires an understanding of their boiling points and vaporization rates.

Therefore, the boiling point of a substance is an important property that determines its behavior and properties under high-temperature conditions. Understanding this property is crucial for its safe and effective use in various applications and scientific research.

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