calcitrant
发音：英 [?k?lt?sr?nt] 美 [?k?lt?s?r?nt]
基础释义：易分解的；易腐烂的；易锈的
例句：The calcitrant nature of the soil is a major factor affecting its fertility.
土壤的易分解性是影响其肥力的主要因素。
calcitrant
释义：adj. 酸性的；易腐蚀的；易碎的
发音：英 [?k?lt?r?nt] 美 [?k?lt?r?nt]
英语范文：
标题：探究 calcitrant 的特性及其应用
在自然界中，我们常常会遇到各种各样的物质。其中，calcitrant 是一种特殊的物质，它具有独特的性质和广泛的应用。今天，我们就来探讨一下 calcitrant 的特性和应用。
首先，calcitrant 是酸性的。这种性质使得它能够与许多物质发生化学反应，从而产生新的物质。在化学实验中，我们常常利用 calcitrant 的这一特性来制备新的物质。此外，calcitrant 还可以用于处理废水，它能够中和废水中的酸性物质，从而减少环境污染。
其次，calcitrant 是一种易腐蚀的物质。它能够与许多金属发生化学反应，从而腐蚀金属表面。在工业生产中，我们常常利用 calcitrant 的这一特性来防腐。例如，在金属加工中，我们可以在金属表面涂上一层 calcitrant 保护膜，从而防止金属被腐蚀。
最后，calcitrant 还是一种易碎的物质。它具有很高的脆性，容易破裂。因此，在生产过程中，我们需要特别注意控制 calcitrant 的使用量，避免造成浪费和安全隐患。
综上所述，calcitrant 具有酸性和易腐蚀、易碎的特性，这些特性使得它能够广泛应用于化学实验、废水处理和工业生产等领域。未来，随着科学技术的不断发展，calcitrant 的应用领域还将不断扩大。
calcitrant
Calcitrant is a term used in chemistry to describe substances that undergo a change in chemical form or properties when exposed to acids. These substances often form insoluble salts or acids in response to the presence of acids, and are therefore considered to be "acid-loving" or "acid-tolerant." Calcitrant can be found in a wide range of natural and industrial contexts, from soil to paint to industrial processes.
In the context of environmental sustainability, calcitrant materials can be used to mitigate the negative impacts of acidic rain and other forms of air pollution. By incorporating calcitrant materials into building materials, for example,酸性雨对建筑物的腐蚀可以大大减少。这些材料不仅具有优异的耐候性，还可以中和空气中的酸性物质，从而为人类创造一个更健康、更舒适的生活环境。
In summary, calcitrant materials are substances that can withstand the effects of acids and form insoluble salts or acids in response to their presence. They can be used to mitigate the negative impacts of acidic rain and other forms of air pollution, and have a wide range of potential applications in the environmental sustainability field.
范文：
The calcitrant materials I mentioned earlier can be used to mitigate the negative impacts of acidic rain and other forms of air pollution. By incorporating these materials into building materials, we can reduce the corrosion caused by acidic rain on buildings, and these materials also have excellent weather resistance. Furthermore, they can also neutralize acidic substances in the air, creating a more healthy and comfortable environment for human beings. In conclusion, calcitrant materials are substances that can withstand the effects of acids and form insoluble salts or acids in response to their presence. They have a wide range of potential applications in environmental sustainability and are essential for creating a more sustainable and healthy environment.
