ball and stick model

简明释义

1. 球; 2. 棒式模型;

英英释义

例句

1.The ball and stick model 球棍模型 helps students understand the angles between atoms in a molecule.

该球棍模型 ball and stick model 帮助学生理解分子中原子之间的角度。

2.In our lab, we built a ball and stick model 球棍模型 to represent the structure of glucose.

在我们的实验室里，我们搭建了一个球棍模型 ball and stick model 来表示葡萄糖的结构。

3.In chemistry class, we learned about the ball and stick model 球棍模型 to visualize molecular structures.

在化学课上，我们学习了如何使用球棍模型 ball and stick model 来可视化分子结构。

4.Using a ball and stick model 球棍模型 can make it easier to grasp complex organic compounds.

使用球棍模型 ball and stick model 可以更容易地理解复杂的有机化合物。

5.The professor demonstrated the ball and stick model 球棍模型 to illustrate the concept of isomers.

教授演示了球棍模型 ball and stick model 来说明异构体的概念。

作文

The ball and stick model is a widely used representation in chemistry and molecular biology that helps us visualize the structure of molecules. This model consists of spheres (the 'balls') representing atoms and sticks representing the bonds between them. It provides a clear and intuitive way to understand the arrangement of atoms in a molecule and how they interact with one another. The ball and stick model allows scientists and students alike to grasp complex molecular structures in a simplified manner, making it easier to study chemical reactions and properties.One of the primary advantages of the ball and stick model is its ability to illustrate the three-dimensional arrangement of atoms. In reality, molecules exist in three-dimensional space, and this model effectively conveys that concept. For instance, when studying organic compounds like glucose or amino acids, the ball and stick model enables us to see how different functional groups are oriented in relation to each other. This spatial understanding is crucial for predicting how molecules will behave in reactions and how they will interact with other molecules.Moreover, the ball and stick model can be used to represent various types of chemical bonds. Single bonds, double bonds, and triple bonds can all be depicted using different types of sticks, which helps convey the strength and nature of these connections. For example, a single bond may be represented by a single stick, while a double bond is shown with two sticks. This visual differentiation aids in comprehending the reactivity and stability of different molecules.In addition to its educational value, the ball and stick model is also a powerful tool in research. Chemists often use this model to hypothesize about new compounds and their potential properties. By manipulating the arrangement of balls and sticks, researchers can predict how changes in molecular structure might affect a compound's behavior. This predictive capability is invaluable in fields such as drug design, where understanding how a molecule will interact with biological targets is essential.However, it is important to note that while the ball and stick model is an effective representation, it does have its limitations. For example, it does not accurately depict the electron cloud surrounding atoms, which plays a significant role in chemical bonding and reactivity. Additionally, the model may oversimplify the complexity of certain molecules, especially larger biomolecules like proteins and nucleic acids. Therefore, while the ball and stick model is a useful starting point, more advanced models may be needed for a comprehensive understanding of molecular interactions.In conclusion, the ball and stick model serves as a fundamental tool in chemistry and molecular biology, allowing for a clearer understanding of molecular structures and interactions. Its ability to visually represent atoms and bonds in three dimensions makes it an indispensable resource for both education and research. As we continue to explore the intricacies of molecular science, the ball and stick model will remain a vital part of our toolkit, helping us unlock the mysteries of the molecular world.

球棍模型是一种广泛应用于化学和分子生物学的表示方法，帮助我们可视化分子的结构。该模型由代表原子的球（“球”）和代表它们之间键的棍子组成。它提供了一种清晰直观的方式来理解分子中原子的排列以及它们如何相互作用。球棍模型使科学家和学生能够以简化的方式掌握复杂的分子结构，从而更容易研究化学反应和性质。球棍模型的主要优点之一是能够说明原子的三维排列。实际上，分子存在于三维空间中，而该模型有效地传达了这一概念。例如，在研究葡萄糖或氨基酸等有机化合物时，球棍模型使我们能够看到不同官能团之间的取向。这种空间理解对于预测分子在反应中的行为以及它们与其他分子的相互作用至关重要。此外，球棍模型也可以用于表示各种类型的化学键。单键、双键和三键都可以通过不同类型的棍子来表示，这有助于传达这些连接的强度和性质。例如，单键可以用一根棍子表示，而双键则用两根棍子表示。这种视觉上的区分有助于理解不同分子的反应性和稳定性。除了其教育价值外，球棍模型在研究中也是一个强大的工具。化学家经常使用该模型来假设新的化合物及其潜在性质。通过操纵球和棍子的排列，研究人员可以预测分子结构的变化如何影响化合物的行为。这种预测能力在药物设计等领域中非常宝贵，因为了解分子如何与生物靶点相互作用至关重要。然而，值得注意的是，虽然球棍模型是一种有效的表示，但它确实存在一些局限性。例如，它并不能准确描绘围绕原子的电子云，而电子云在化学键合和反应性中起着重要作用。此外，该模型可能会过于简化某些分子的复杂性，尤其是大型生物分子如蛋白质和核酸。因此，虽然球棍模型是一个有用的起点，但可能需要更高级的模型来全面理解分子相互作用。总之，球棍模型作为化学和分子生物学的基础工具，允许我们更清楚地理解分子结构和相互作用。它能够以三维方式可视化原子和键，使其成为教育和研究中不可或缺的资源。随着我们继续探索分子科学的复杂性，球棍模型将仍然是我们工具箱中的重要组成部分，帮助我们揭开分子世界的奥秘。