spinnerets

简明释义

英[ˈspɪnərɛts]美[ˈspɪnəˌrɛts]

n. 喷丝板；纺嘴；[昆]吐丝器（spinneret 的复数）

英英释义

单词用法

同义词

反义词

例句

1.That's because spiders enhance the uniformity of their silk as they pull it from their spinnerets.

这是因为蜘蛛在从吐丝器官里拉出蛛丝的同时也加强了其韧性。

2.To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.

为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。

3.To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.

为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。

4.You lack a set of spinnerets, and you lack know-how.

首先，你没有织网的工具；

5.To this end, a plurality of different dyed polymer melts are generated and extruded in parallel through a plurality of spinnerets to form the colored filament bundles.

为此生产多种染有不同颜色的聚合物熔体并将所述聚合物熔体并行地通过多个喷丝头挤出成有色单丝束。

6.The caterpillar has specialized glands that function like spinnerets to create silk.

毛虫有专门的腺体，像 spinnerets 一样产生丝绸。

7.In some species, the number of spinnerets can vary significantly.

在某些物种中， spinnerets 的数量可以有显著的差异。

8.The silk produced by spinnerets is used for various purposes, including building nests.

由 spinnerets 产生的丝用于多种用途，包括建造巢穴。

9.Spiders use their spinnerets to produce silk for webs.

蜘蛛利用它们的 spinnerets 产生丝线来织网。

10.Scientists study spinnerets to understand how spiders produce different types of silk.

科学家研究 spinnerets 以了解蜘蛛如何产生不同类型的丝。

作文

In the intricate world of nature, few creatures exhibit the remarkable ability to produce silk as efficiently as spiders. At the heart of this fascinating process are the specialized glands known as spinnerets, which are essential for spinning webs and creating silk threads. These tiny structures, located at the rear of a spider's abdomen, serve as the origin point for silk production, allowing these arachnids to thrive in various environments. The spinnerets are not just simple organs; they are complex systems that can produce multiple types of silk, each serving a unique purpose. For instance, some silk is used for constructing webs to catch prey, while other types are utilized for making egg sacs or even for ballooning, a method spiders use to travel through the air. This diversity in silk production showcases the evolutionary adaptations that spiders have developed over millions of years.When a spider decides to spin a web, it first emits a liquid silk protein from its spinnerets. As the silk travels through the spinneret’s ducts, it undergoes a transformation, solidifying into a fine thread. The spider can control the thickness and strength of the silk thread by adjusting the flow of the liquid silk and the speed at which it pulls the thread from the spinnerets. This remarkable ability allows spiders to create webs that are not only functional but also incredibly strong and resilient.Interestingly, the structure of the spinnerets varies among different species of spiders. Some spiders possess two pairs of spinnerets, while others may have only one. Each type of spinneret is equipped with numerous spigots, which are tiny openings that release the silk. This variation contributes to the diverse web designs found in the spider kingdom, from the classic orb-shaped webs to the irregular webs made by cobweb spiders.The study of spinnerets and silk production has garnered significant interest in the scientific community. Researchers are exploring the potential applications of spider silk in various fields, including medicine, engineering, and textiles. Due to its exceptional strength-to-weight ratio and biocompatibility, spider silk could revolutionize the way we approach materials science. Imagine sutures made from spider silk that are both strong and biodegradable, or lightweight yet durable fabrics inspired by the intricate designs of spider webs.Moreover, understanding the mechanics of spinnerets could lead to advancements in synthetic biology, where scientists aim to replicate the silk-making process. By mimicking the natural production of silk, it may be possible to create sustainable alternatives to plastic, addressing environmental concerns related to pollution and waste.In conclusion, the spinnerets of spiders are not merely anatomical features; they are vital components that enable these fascinating creatures to survive and adapt in their environments. The intricate processes involved in silk production highlight the complexity of nature and the potential benefits that can arise from studying these remarkable organisms. As we continue to explore the capabilities of spinnerets, we may unlock new technologies that enhance our lives while also preserving the delicate balance of our ecosystems.

在大自然复杂的世界中，很少有生物像蜘蛛一样高效地生产丝绸。在这个迷人过程的核心是被称为spinnerets的专门腺体，它们对于编织网和创造丝线至关重要。这些位于蜘蛛腹部后方的小结构是丝绸生产的起源点，使这些蛛形纲动物能够在各种环境中生存。spinnerets不仅仅是简单的器官；它们是复杂的系统，可以生产多种类型的丝绸，每种都具有独特的用途。例如，有些丝用于构建捕捉猎物的网，而其他类型则用于制作卵囊，甚至用于气球飞行，这是蜘蛛用来空中旅行的一种方法。这种丝绸生产的多样性展示了蜘蛛在数百万年中发展出的进化适应。当一只蜘蛛决定编织网时，它首先从其spinnerets中释放出液态丝蛋白。当丝绸通过spinnerets的管道时，它经历了一种转变，固化成细丝。蜘蛛可以通过调整液态丝的流量和从spinnerets拉出丝的速度来控制丝线的厚度和强度。这种非凡的能力使得蜘蛛能够创建不仅功能性强而且极其坚韧的网。有趣的是，不同种类的蜘蛛的spinnerets结构各不相同。有些蜘蛛拥有一对或两对spinnerets，而其他蜘蛛可能只有一对。每种类型的spinnerets都配备有许多小开口，称为喷嘴，能够释放丝绸。这种变化促成了蜘蛛王国中发现的各种网设计，从经典的圆形网到由蛛网蜘蛛制作的不规则网。对spinnerets和丝绸生产的研究在科学界引起了重大兴趣。研究人员正在探索蜘蛛丝在医学、工程和纺织等多个领域的潜在应用。由于其卓越的强度与重量比以及生物相容性，蜘蛛丝可能会彻底改变我们对材料科学的看法。想象一下，由蜘蛛丝制成的缝合线既强大又可生物降解，或者轻便但耐用的面料灵感来自蜘蛛网的精巧设计。此外，理解spinnerets的机械原理可能会导致合成生物学的进步，科学家们旨在复制丝绸制造过程。通过模仿自然的丝绸生产，可能有可能创造出可持续的塑料替代品，解决与污染和废物相关的环境问题。总之，蜘蛛的spinnerets不仅仅是解剖特征；它们是使这些迷人生物能够在其环境中生存和适应的重要组成部分。丝绸生产中涉及的复杂过程突显了自然的复杂性和研究这些非凡生物所带来的潜在好处。随着我们继续探索spinnerets的能力，我们可能会解锁新的技术，这些技术不仅改善我们的生活，还能保护我们生态系统的微妙平衡。