cork borer

简明释义

木塞穿孔器

英英释义

例句

1.The scientist used a cork borer to extract a sample from the plant for analysis.

科学家使用软木钻从植物中提取样本进行分析。

2.She demonstrated how to use a cork borer during the workshop on plant propagation.

在植物繁殖的研讨会上，她演示了如何使用软木钻。

3.When preparing the experiment, make sure to sterilize the cork borer before use.

在准备实验时，确保在使用前对软木钻进行消毒。

4.The cork borer made it easy to create perfect openings for the plant cuttings.

使用软木钻可以轻松地为植物插条创造完美的开口。

5.In the laboratory, a cork borer is essential for creating uniform holes in cork material.

在实验室中，软木钻是制作均匀孔洞的重要工具。

作文

In the world of scientific experimentation, precision and the right tools are essential for achieving accurate results. One such tool that is often overlooked is the cork borer, a specialized instrument used primarily in biology and chemistry laboratories. A cork borer is designed to cut out cylindrical samples from materials like cork or agar, allowing scientists to create uniform specimens for various experiments. This tool not only ensures consistency in sample size but also helps in maintaining the integrity of the material being tested.The cork borer typically comes in various sizes, allowing researchers to select the appropriate diameter for their specific needs. For instance, when conducting experiments on plant tissue, a larger diameter may be required to accommodate the size of the sample. Conversely, smaller borers might be used for delicate tasks, such as extracting samples from small organisms. The versatility of the cork borer makes it an indispensable tool in many scientific settings.Using a cork borer is relatively straightforward. The user simply positions the borer over the material and applies downward pressure to create a clean, circular cut. This method minimizes damage to the surrounding area and allows for easy removal of the sample. In educational settings, students often use cork borers during hands-on experiments to learn about cellular structures and growth patterns in plants. By providing students with the opportunity to handle this tool, educators can enhance their understanding of biological concepts.Moreover, the cork borer is not limited to just biological applications. In chemistry, it can be used to prepare samples for titration or other analytical procedures. For example, when working with agar gels in microbiology, a cork borer can help create uniform wells for adding different microbial cultures. This uniformity is crucial for obtaining reliable data and drawing valid conclusions from the experiment.Despite its importance, the cork borer is sometimes neglected in discussions about laboratory equipment. Many students and even some professionals may be unaware of its capabilities and advantages. Therefore, it is essential to highlight the role of the cork borer in scientific research and education. By doing so, we can foster a greater appreciation for this simple yet effective tool.In conclusion, the cork borer plays a vital role in various scientific disciplines by enabling researchers to obtain precise samples for analysis. Its ease of use, versatility, and ability to produce consistent results make it an essential tool in both educational and professional settings. As we continue to advance in the fields of biology and chemistry, the cork borer will undoubtedly remain a staple in laboratories around the world, contributing to the pursuit of knowledge and innovation.

在科学实验的世界中，精确性和合适的工具对于获得准确的结果至关重要。其中一个常被忽视的工具是cork borer，这是一种主要用于生物学和化学实验室的专业仪器。cork borer旨在从如软木或琼脂等材料中切出圆柱形样本，使科学家能够为各种实验创建均匀的标本。这种工具不仅确保样本大小的一致性，还帮助保持被测试材料的完整性。cork borer通常有不同的尺寸，允许研究人员根据特定需求选择合适的直径。例如，在进行植物组织实验时，可能需要较大的直径以适应样本的大小。相反，对于提取小生物样本等精细任务，可能会使用较小的打孔器。cork borer的多功能性使其成为许多科学环境中不可或缺的工具。使用cork borer相对简单。用户只需将打孔器放置在材料上并施加向下压力，以创建干净的圆形切口。这种方法最大限度地减少了对周围区域的损害，并允许轻松移除样本。在教育环境中，学生们经常在实践实验中使用cork borers来学习植物中的细胞结构和生长模式。通过让学生有机会处理这个工具，教育者可以增强他们对生物学概念的理解。此外，cork borer并不仅限于生物应用。在化学中，它可以用于准备滴定或其他分析程序的样本。例如，在微生物学中，当处理琼脂凝胶时，cork borer可以帮助创建均匀的孔用于添加不同的微生物培养。这种一致性对于获得可靠的数据和从实验中得出有效的结论至关重要。尽管其重要性，cork borer在关于实验室设备的讨论中有时被忽视。许多学生甚至一些专业人士可能对其能力和优势不了解。因此，强调cork borer在科学研究和教育中的作用至关重要。通过这样做，我们可以促进对这一简单而有效的工具的更大欣赏。总之，cork borer在各个科学学科中发挥着至关重要的作用，使研究人员能够获得精确的样本进行分析。它的易用性、多功能性和产生一致结果的能力使其成为教育和专业环境中必不可少的工具。随着我们在生物学和化学领域的不断进步，cork borer无疑将继续在全球实验室中成为一种主流工具，为知识和创新的追求做出贡献。