polarity
简明释义
n. [物] 极性；两极；对立
复 数 p o l a r i t i e s
英英释义
单词用法
[电子]反极性；逆偏振 | |
相反极性 |
同义词
反义词
| 中立性 | 这个国家在冲突中保持了中立性。 | ||
| 一致性 | The uniformity of the design made it appealing to a wide audience. | 设计的一致性使其对广泛的受众具有吸引力。 |
例句
1.This too is a good polarity mirror to clear so that greater abundance can flow into your dream.
这也是一个来清理的很好极性镜子，以便更大的丰饶可以流入你的梦想当中。
2.Therefore, I am assuming that in consciousness without such polarity there would be no action or experience.
因此我假设意识也是同样的情况，如果我们的意识没有极性，我们也就不会有动作或经验。
3.There are impact factor to be discussed such as solvent polarity and nucleofuge.
准备讨论的影响因子包括溶剂极性和离核试剂。
4.By flipping this field's polarity the DNA strand can be ratcheted along, one base pair at a time.
通过转动电场的极性，DNA链会渐进式地前进，一次一对碱基对。
5.Electrical cables plugged in the wrong way would switch the "polarity" of a sensor, causing it to confuse left and right.
如果电缆放置错误将改变传感器的“极性(polarity)”，其后果是混淆了左和右。
极性：沃尔夫。
7.Another easy manner of assessing polarity within is to look at your inner family.
另一个评估内在极性的简单方式，就是看向你的内在家庭。
8.It tells you that, first of all, there is polarity here.
它应该告诉了你，首先，这是一根极性键。
9.The orange and blue lines depict the opposite north and south polarity of Earth's field lines.
橙色和蓝色的线条分别表示地球磁场中南极、北极两种相反磁性的磁力线。
10.Understanding the polarity of molecules is crucial in chemistry.
理解分子的极性在化学中至关重要。
11.In physics, the concept of polarity is essential for understanding electric fields.
在物理学中，极性的概念对于理解电场至关重要。
12.The polarity of a magnet determines its north and south poles.
磁铁的极性决定了它的北极和南极。
13.The polarity of the political landscape can shift dramatically during elections.
政治格局的极性在选举期间可能会发生剧烈变化。
14.The polarity of the water molecule allows it to dissolve many substances.
水分子的极性使其能够溶解许多物质。
作文
In the study of various scientific fields, the concept of polarity (极性) plays a crucial role in understanding the behavior of molecules and ions. Polarity refers to the distribution of electrical charge over the atoms joined by the bond. This characteristic affects how substances interact with each other, influencing everything from chemical reactions to biological processes. For instance, water is a polar molecule, meaning it has a partial positive charge on one side and a partial negative charge on the other. This unique property allows water to attract other polar substances, making it an excellent solvent for many biological and chemical reactions.The polarity (极性) of a molecule is determined by its shape and the electronegativity of its constituent atoms. Electronegativity is a measure of how strongly an atom attracts electrons in a bond. When two atoms with different electronegativities form a bond, the shared electrons are pulled closer to the more electronegative atom, resulting in a dipole moment. This dipole moment is a vector quantity that has both magnitude and direction, indicating the strength and orientation of the polarity (极性) in the molecule.Understanding polarity (极性) is not limited to chemistry; it extends into physics and even psychology. In physics, polarity (极性) can describe the orientation of magnetic or electric fields. For example, magnets have a north and south pole, which are analogous to the concept of polarity (极性). The interaction between different polarities can lead to attraction or repulsion, a fundamental principle that governs many physical phenomena.In psychology, polarity (极性) can refer to contrasting states or conditions, such as happiness and sadness, or extroversion and introversion. Understanding these polarities can help individuals navigate their emotions and relationships better. Recognizing that certain feelings exist on a spectrum can foster empathy and understanding in interpersonal dynamics.In daily life, we encounter examples of polarity (极性) regularly. For instance, oil and water do not mix due to their differing polarities. Oil is non-polar, while water is polar, leading to the separation of the two liquids. This phenomenon is not just a curiosity; it has practical applications in cooking, cleaning, and even in the formulation of pharmaceuticals.Moreover, the concept of polarity (极性) can be applied metaphorically to social issues. In discussions about political ideologies, for example, there exists a polarity (极性) between liberal and conservative viewpoints. Understanding these polarities can aid in fostering dialogue and finding common ground among differing perspectives.In conclusion, the term polarity (极性) encompasses a wide range of meanings across various disciplines. From the molecular level in chemistry to the broader implications in psychology and social discourse, recognizing and understanding polarity (极性) enriches our comprehension of the world around us. It reminds us that contrasting forces and characteristics can lead to significant interactions, whether they occur at the atomic level or within human relationships. By embracing the complexities of polarity (极性), we can enhance our ability to engage with the diverse aspects of life more thoughtfully and effectively.
在各种科学领域的研究中，polarity（极性）这一概念在理解分子和离子的行为方面起着至关重要的作用。极性指的是通过键连接的原子之间电荷的分布。这一特性影响着物质之间的相互作用，从而影响从化学反应到生物过程的一切。例如，水是一种极性分子，这意味着它一侧带有部分正电荷，另一侧带有部分负电荷。这一独特的属性使水能够吸引其他极性物质，使其成为许多生物和化学反应的优秀溶剂。分子的polarity（极性）由其形状和组成原子的电负性决定。电负性是衡量一个原子在键中吸引电子强度的指标。当两个电负性不同的原子形成键时，共享电子会更靠近电负性更强的原子，从而导致偶极矩的产生。这个偶极矩是一个矢量量，具有大小和方向，指示分子中polarity（极性）的强度和方向。理解polarity（极性）不仅限于化学；它还扩展到物理学甚至心理学。在物理学中，polarity（极性）可以描述磁场或电场的方向。例如，磁铁有北极和南极，这类似于polarity（极性）的概念。不同极性之间的相互作用可以导致吸引或排斥，这是控制许多物理现象的基本原则。在心理学中，polarity（极性）可以指对立的状态或条件，例如快乐与悲伤，或外向与内向。理解这些极性可以帮助个人更好地驾驭自己的情感和人际关系。认识到某些情感存在于一个光谱上，可以促进同理心和理解人际动态。在日常生活中，我们经常遇到polarity（极性）的例子。例如，油和水由于其不同的极性而不混合。油是非极性的，而水是极性的，导致这两种液体的分离。这一现象不仅仅是一个好奇心；它在烹饪、清洁甚至药物配方中都有实际应用。此外，polarity（极性）的概念可以隐喻地应用于社会问题。例如，在关于政治意识形态的讨论中，存在自由派和保守派观点之间的polarity（极性）。理解这些极性可以帮助促进对话并在不同观点之间找到共同点。总之，术语polarity（极性）涵盖了各个学科中的广泛含义。从化学中的分子水平到心理学和社会话语中的更广泛含义，认识和理解polarity（极性）丰富了我们对周围世界的理解。它提醒我们，对立的力量和特征可以导致重要的相互作用，无论是在原子水平还是在人际关系中。通过拥抱polarity（极性）的复杂性，我们可以增强以更深思熟虑和有效的方式参与生活多样性方面的能力。
