coverslip

简明释义

英[ˈkʌvəˌslɪp]美[ˈkʌvərslɪp]

n. [光] 盖玻片

英英释义

单词用法

同义词

反义词

例句

1.Using coverslip culture method, above M CM also showsneurite promoting effects on the neurons.

片培养法表明，该组份有促进神经元突起生长的作用。

2.Using coverslip culture method, above M CM also showsneurite promoting effects on the neurons.

片培养法表明，该组份有促进神经元突起生长的作用。

3.To prepare for staining, place a coverslip 盖玻片 over the specimen to protect it.

为了准备染色，在标本上放置一个盖玻片 盖玻片以保护它。

4.When viewing the sample under the microscope, make sure the coverslip 盖玻片 is clean and free of scratches.

在显微镜下观察样本时，确保盖玻片 盖玻片干净且没有划痕。

5.The coverslip 盖玻片 helps to keep the specimen in place during examination.

在检查过程中，盖玻片 盖玻片有助于保持标本的位置。

6.The technician adjusted the coverslip 盖玻片 to ensure that it was perfectly aligned with the slide.

技术员调整了盖玻片 盖玻片，确保它与载玻片完美对齐。

7.After placing the specimen on the slide, gently place a coverslip 盖玻片 over it to avoid air bubbles.

在将标本放在载玻片上后，轻轻地在其上放置一个盖玻片 盖玻片以避免气泡。

作文

A coverslip is a thin slice of glass or plastic that is used in microscopy to cover a specimen on a microscope slide. The purpose of a coverslip is to protect the specimen and to provide a flat surface for viewing under the microscope. In biological studies, it is essential to use a coverslip when preparing slides with living cells or tissues, as it helps to maintain a controlled environment around the specimen. Without a coverslip, the specimen could dry out quickly, leading to distortions in its appearance and hindering accurate observations.In the laboratory, the process of preparing a slide with a coverslip involves several steps. First, a microscope slide is cleaned thoroughly to remove any dust or grease that could interfere with the viewing process. Next, a small drop of the specimen solution is placed on the slide. This could be anything from a drop of pond water containing microorganisms to a section of plant tissue. Once the specimen is in place, the coverslip is carefully lowered onto the slide at an angle to avoid trapping air bubbles, which can obstruct the view of the specimen. The proper use of a coverslip is crucial in ensuring that the specimen is observed clearly and accurately.The choice of material for the coverslip also plays a significant role in microscopy. Glass coverslips are commonly used because they are durable and provide excellent optical clarity. However, plastic coverslips are also available and are often used for specific applications, such as when working with fluorescent specimens. These plastic options can sometimes enhance the visibility of certain features under specific lighting conditions.In addition to their protective function, coverslips can also influence the way light interacts with the specimen. The refractive index of the coverslip material can affect how light passes through the specimen, which is particularly important in high-resolution microscopy techniques. Researchers must consider these factors when selecting a coverslip for their experiments to ensure optimal results.Overall, the coverslip is a small yet vital component in the field of microscopy. It allows scientists and researchers to observe and study specimens in a controlled manner, providing insights into the microscopic world that would otherwise remain hidden. Whether in a school laboratory or a professional research facility, understanding the role of a coverslip is essential for anyone working with microscopes. As technology advances and new microscopy techniques are developed, the design and application of coverslips will continue to evolve, further enhancing our ability to explore and understand the intricacies of life at the microscopic level.

盖玻片是用于显微镜学的薄玻璃或塑料切片，用于覆盖显微镜载玻片上的标本。盖玻片的目的是保护标本，并提供一个平坦的表面，以便在显微镜下观察。在生物研究中，准备带有活细胞或组织的载玻片时，使用盖玻片是至关重要的，因为它有助于维持标本周围的受控环境。如果没有盖玻片，标本可能会迅速干燥，导致其外观变形，从而妨碍准确观察。在实验室中，使用盖玻片准备载玻片的过程包括几个步骤。首先，彻底清洁显微镜载玻片，以去除任何可能干扰观察过程的灰尘或油脂。接下来，在载玻片上放置一小滴标本溶液。这可以是任何东西，从含有微生物的池塘水的一滴到植物组织的一部分。一旦标本就位，盖玻片就会以一定角度小心地放在载玻片上，以避免夹住气泡，这可能会阻碍对标本的观察。正确使用盖玻片对于确保清晰准确地观察标本至关重要。盖玻片材料的选择在显微镜学中也起着重要作用。玻璃盖玻片通常被使用，因为它们耐用且提供优良的光学清晰度。然而，塑料盖玻片也可用，并且通常用于特定应用，例如在处理荧光标本时。这些塑料选项有时可以增强在特定照明条件下某些特征的可见性。除了保护功能外，盖玻片还可以影响光与标本的相互作用。盖玻片材料的折射率可以影响光通过标本的方式，这在高分辨率显微镜技术中尤其重要。研究人员在为实验选择盖玻片时必须考虑这些因素，以确保获得最佳结果。总的来说，盖玻片是在显微镜学领域中一个小但至关重要的组成部分。它使科学家和研究人员能够以受控的方式观察和研究标本，提供对微观世界的洞察，这些洞察否则将保持隐藏。无论是在学校实验室还是专业研究设施中，理解盖玻片的作用对于任何使用显微镜的人来说都是必不可少的。随着技术的进步和新的显微镜技术的发展，盖玻片的设计和应用将继续演变，进一步增强我们探索和理解微观生命复杂性的能力。