substrate

简明释义

英[ˈsʌbstreɪt]美[ˈsʌbstreɪt]

n. 培养基，基质，基层；底物，酶作用物；（供放置或刻的）底面

英英释义

单词用法

同义词

反义词

例句

1.Different substrate and concentration from Portunus trituberculatus will affect digestive enzyme activity.

不同的三疣梭子蟹的底物和浓度会影响消化酶活力。

2.Typical ambush predators, they squeeze their bodies into the forest substrate or leaf litter so only their heads protrude.

典型的埋伏型猎食者，它们将身子缩在森里底层或落叶层里只露出头部。

3."When you get to a 11-inch screen size, if you put a glass substrate, you need two hands to just hold the device," he says.

“当屏幕大到11英寸时，如果采用玻璃基层，你要用两只手才能拿住这个装置，”他说。

4.They are composed of four different materials, which must be uniformly deposited on a backing material, or substrate.

它们由四种不同元素组成。四元素沉积在一基质元素中。

5.This skill is a critical substrate on which other learning skills are built.

这项技能是非常关键的基础性技能，是建立其他学习技能的基础。

6."Would the neural code that powers human reasoning run on a different substrate?"

“神经软件代码[译注6]是让人类的推理运行在不同的基质下的能力吗？”

7.Adults of this species burrow deeply into the substrate where it is cooler and perhaps moister.

这个物种的成虫深入到底层中，那里更凉爽，也许也更湿润。

8.Factors include good thermal coefficient matching and smooth substrate surfaces.

因素包括好的热系数匹配和光滑的底层表面。

9.In construction, choosing the right substrate is crucial for durability.

在建筑中，选择合适的基材对耐用性至关重要。

10.The scientist applied a thin layer of paint on the substrate to observe its reaction.

科学家在基材上涂了一层薄漆以观察其反应。

11.The biologist studied the microbial growth on different types of substrate.

生物学家研究了不同类型的基材上的微生物生长。

12.In electronics, the substrate serves as the foundation for circuit components.

在电子学中，基材作为电路组件的基础。

13.The plant roots absorbed nutrients from the substrate in the pot.

植物根系从花盆中的基材吸收养分。

作文

In the realm of biology and chemistry, the term substrate refers to the substance or layer upon which an organism lives, grows, or is attached. This concept is crucial as it lays the foundation for various biological processes. For instance, in enzymatic reactions, the substrate is the molecule upon which an enzyme acts. Without a suitable substrate, the enzyme cannot catalyze the reaction, emphasizing the importance of this term in understanding metabolic pathways.Moreover, in ecology, the substrate plays a vital role in determining the types of organisms that can inhabit a particular environment. Different species thrive on various substrates; for example, corals depend on hard substrates for attachment and growth, while certain algae flourish on softer, sandy bottoms. The nature of the substrate can significantly influence biodiversity and ecosystem dynamics.In geology, the term substrate can refer to the underlying layer of rock or soil that supports surface vegetation. This geological substrate affects water drainage, nutrient availability, and overall soil health. Farmers and gardeners often assess the quality of their land’s substrate to optimize plant growth and yield.Furthermore, in the field of materials science, the substrate is the base material onto which other materials are applied. For example, in electronics, a silicon wafer serves as a substrate for the fabrication of microchips. The properties of the substrate can affect the performance and durability of the final product, making it essential to choose the right substrate for specific applications.The versatility of the term substrate across different fields highlights its fundamental significance. In construction, the substrate can refer to the base layer of materials used in building structures, such as concrete or plywood. The structural integrity of a building often relies on the strength and stability of its substrate.In summary, the word substrate encapsulates a variety of meanings across multiple disciplines, each highlighting its foundational role in supporting life, processes, and structures. Understanding the concept of substrate allows us to appreciate the interconnectedness of different scientific fields and the importance of foundational elements in both natural and engineered systems. Whether it be in the laboratory, the natural world, or industrial applications, the substrate remains a critical component that influences outcomes and interactions. As we continue to explore the complexities of our environment and technology, the significance of the substrate will undoubtedly remain at the forefront of scientific inquiry and innovation.

在生物学和化学领域，术语substrate指的是一个生物体生活、成长或附着的物质或层。这一概念至关重要，因为它为各种生物过程奠定了基础。例如，在酶促反应中，substrate是酶作用的分子。没有合适的substrate，酶就无法催化反应，这强调了这个术语在理解代谢途径中的重要性。此外，在生态学中，substrate在决定特定环境中可以栖息的生物种类方面发挥着重要作用。不同物种在各种substrate上繁荣；例如，珊瑚依靠坚硬的substrate进行附着和生长，而某些藻类则在较软的沙底上茁壮成长。substrate的性质可以显著影响生物多样性和生态系统动态。在地质学中，术语substrate可以指支撑表面植被的底层岩石或土壤。这种地质substrate影响水排放、养分可用性和整体土壤健康。农民和园丁常常评估他们土地的substrate质量，以优化植物生长和产量。此外，在材料科学领域，substrate是其他材料应用的基础材料。例如，在电子学中，硅晶圆作为微芯片制造的substrate。substrate的属性可以影响最终产品的性能和耐久性，因此选择合适的substrate对于特定应用至关重要。术语substrate在不同领域的多样性突显了其基本重要性。在建筑中，substrate可以指用于建造结构的基础材料层，例如混凝土或胶合板。建筑的结构完整性往往依赖于其substrate的强度和稳定性。总之，单词substrate在多个学科中包含多种含义，每个含义都突显了其在支持生命、过程和结构方面的基础性作用。理解substrate的概念使我们能够欣赏不同科学领域之间的相互联系，以及基础元素在自然和工程系统中的重要性。无论是在实验室、自然界还是工业应用中，substrate始终是影响结果和相互作用的关键组成部分。随着我们继续探索环境和技术的复杂性，substrate的重要性无疑将在科学研究和创新的最前沿保持不变。