unreactive
简明释义
adj. 不起化学反应的；化学上惰性的
英英释义
与其他物质不发生化学反应。 | |
惰性或缺乏对刺激作出反应的能力。 |
单词用法
不活泼金属 | |
不活泼气体 | |
对酸不反应 | |
通常不反应 |
同义词
反义词
| 反应性的 | The reactive nature of the chemical made it highly unstable. | 这种化学物质的反应性使其极不稳定。 | |
| 响应的 | A responsive system can adapt quickly to changes in the environment. | 一个响应迅速的系统能够快速适应环境的变化。 |
例句
1.Depending on the structure the polymer may be hydrophilic or hydrophobic (likes or hates water), stiff or flexible, crystalline or amorphous, reactive or unreactive.
根据各自的结构不同，聚合物可以是亲水的或憎水的（喜欢或讨厌水）、硬的或软的、晶体状的或非结晶质的、易起反应的或不易起反应的。
2.So the discovery of the unreactive monatomic gas argon by Lord Rayleigh and William Ramsay in 1895 came as a total surprise.
所以，氩的发现完全出乎人们意料：在1895年，瑞利男爵和威廉·拉姆齐爵士发现了不反应的单分子气体氩。
3.Depending on the structure the polymer may be hydrophilic or hydrophobic (likes or hates water), stiff or flexible, crystalline or amorphous, reactive or unreactive.
根据各自的结构不同，聚合物可以是亲水的或憎水的（喜欢或讨厌水）、硬的或软的、晶体状的或非结晶质的、易起反应的或不易起反应的。
4.They established their monatomic and unreactive nature.
这些元素建立了“单原子分子、不反应”的特性。
5.Elemental nitrogen is a very unreactive and inert material.
元素氮是一个十分不活跃的惰性物质。
6.The reality is that gold and diamonds are completely unreactive, so the benefit of using gold and diamonds over other things is pretty much zero.
实际上黄金和钻石是化学性质稳定的惰性物质，所以黄金和钻石比其他物质更有成效的可能性几乎为零。
7.Silicon is often used in electronics because it is unreactive 惰性的 at room temperature.
硅常用于电子设备，因为它在室温下是unreactive 惰性的。
8.In chemical reactions, unreactive 惰性的 metals like gold and platinum do not easily combine with other elements.
在化学反应中，像金和铂这样的unreactive 惰性的金属不容易与其他元素结合。
9.The noble gases are considered unreactive 惰性的 because they have a full valence shell.
惰性气体被认为是unreactive 惰性的，因为它们的外层电子壳是满的。
10.The unreactive 惰性的 nature of certain gases makes them ideal for use in light bulbs.
某些气体的unreactive 惰性的特性使它们非常适合用于灯泡中。
11.Most plastics are unreactive 惰性的 and do not react with water or acids.
大多数塑料是unreactive 惰性的，不会与水或酸反应。
作文
In the world of chemistry, elements can be classified based on their reactivity. Some elements are highly reactive, readily forming compounds with other substances, while others are much less inclined to do so. These less reactive elements are often referred to as unreactive (不活泼的). The study of unreactive elements provides valuable insights into the stability and behavior of various materials in different environments.For instance, noble gases such as helium, neon, and argon are prime examples of unreactive elements. They have complete electron shells, which makes them very stable and unlikely to engage in chemical reactions. This characteristic is not only fascinating from a scientific perspective but also has practical applications. For example, helium is used in balloons and as a cooling medium in cryogenics due to its unreactive nature. Similarly, argon is utilized in welding processes to protect the weld area from atmospheric gases that could cause reactions, ensuring a cleaner and stronger bond.On the other hand, metals like gold and platinum are also considered unreactive because they do not easily react with oxygen or water. This property makes them ideal for use in jewelry and electronics, where durability and resistance to corrosion are essential. The unreactive nature of these metals allows them to maintain their luster and functionality over time, making them highly sought after in various industries.Understanding the concept of unreactive elements can also shed light on environmental issues. For instance, the unreactive nature of certain pollutants can lead to their accumulation in ecosystems. Heavy metals, which are often unreactive, can persist in the environment for long periods, posing risks to wildlife and human health. Recognizing the implications of unreactive substances in our surroundings is crucial for developing effective strategies to mitigate their impact.Moreover, the concept of unreactive can extend beyond chemistry into everyday life. In relationships, some individuals may be described as unreactive if they tend to remain calm and composed in stressful situations, not easily provoked by external circumstances. This trait can be beneficial in both personal and professional settings, as it allows for rational decision-making and conflict resolution.In conclusion, the term unreactive (不活泼的) encompasses a range of meanings across different fields. In chemistry, it denotes elements that resist reaction, providing stability and safety in various applications. In environmental science, it highlights the persistence of certain substances that can have detrimental effects. Finally, in social contexts, being unreactive can describe a person's temperament, illustrating the multifaceted nature of this term. By exploring the implications of unreactive elements in both scientific and everyday contexts, we gain a deeper understanding of their significance in our world.
