pinchers

简明释义

英[ˈpɪntʃəz]美[ˈpɪntʃərz]

n. 钳子；鞋子（pincher 的复数）

英英释义

单词用法

同义词

反义词

例句

1.De Roux says external factors similarly account for why Americans wound up as the biggest-spending and best-tipping tourists, while Germans and the French were among the worst penny-pinchers.

DeRoux谈到外部因素似乎可以解释为什么美国人高居为最大花销和最多小费游客，而德国和法国游客被列为最抠门的。

2.Theinstrument is designed based on electromagnetic theory and principle of equilibrium in mechanics and composed of a timer, a current regulator and meter, control circuits and two-arm pinchers.

该仪器是根据电磁理论和力学平衡原理设计的，由定时器、电流调节器和电流表、控制电路及电磁夹具所组成。

3.In addition to motion sensors, security cameras, flood lights, rent-a-cops and Doberman pinchers, there's a new piece of technology designed specifically to ruin your day.

除了运动传感器，安全照相机，洪水灯，出租警察和杜宾抓，有一种新的技术，专为您的一天毁掉。

4.Doberman pinchers develop abnormal electrocardiograms up to four years before they develop clinical signs of heart failure.

患有心肌症的多伯曼犬在呈现心力衰竭之前，最多可以有四年的异常心脏搏动史。

5.Theinstrument is designed based on electromagnetic theory and principle of equilibrium in mechanics and composed of a timer, a current regulator and meter, control circuits and two-arm pinchers.

该仪器是根据电磁理论和力学平衡原理设计的，由定时器、电流调节器和电流表、控制电路及电磁夹具所组成。

6.Often a bony lanky black spider will crawl around your web site wiggle its little feet in excitement gather up your email address and store it near its pinchers.

通常，一只瘦长的“黑蜘蛛”会在网站周围徘徊，兴奋地挥舞着腿脚，窃取你的电子邮箱地址。

7.For penny-pinchers, the line between thrift and thievery turns out to be as tangled as a yard-sale yo-yo.

对吝啬鬼来说，节俭和偷窃之间的界线竟如同旧货市场上的溜溜球般纠结杂乱。

8.To serve the salad, he used pinchers for better control.

为了盛沙拉，他使用了夹子以便更好地控制。

9.The mechanic used pinchers to remove the old brake pads from the car.

机械师用钳子将旧刹车片从车上取下。

10.She grabbed the hot pot with pinchers to avoid burning her hands.

她用夹子抓住热锅，以免烫伤手。

11.The chef used his pinchers to carefully place the delicate herbs on the dish.

厨师用他的夹子小心翼翼地把精致的香草放在盘子上。

12.The fisherman used pinchers to hold the slippery fish.

渔夫用夹子抓住滑溜的鱼。

作文

In the world of nature, many creatures have developed unique adaptations that allow them to survive and thrive in their environments. One such adaptation can be seen in various species of crabs and other crustaceans that possess specialized appendages known as pinchers. These pinchers are not just ordinary claws; they serve multiple purposes that are crucial for the animal's survival. In this essay, we will explore the significance of pinchers in the animal kingdom, how they function, and their importance in the ecosystem.Firstly, pinchers are primarily used for defense. Many animals, including crabs and lobsters, face threats from predators. The ability to use their pinchers to grasp or pinch an attacker can deter potential threats. For example, a crab can quickly raise its pinchers in a defensive posture, making it clear to predators that it is not an easy target. This adaptation allows these creatures to protect themselves effectively and increases their chances of survival in the wild.Secondly, pinchers play a vital role in feeding. Crustaceans often use their pinchers to catch and manipulate food. For instance, a lobster uses its larger pinchers to grasp prey, while smaller pinchers help in tearing apart food. This ability to handle food efficiently is essential for their nutrition and growth. Without functional pinchers, these animals would struggle to eat and, consequently, survive.Moreover, pinchers are also instrumental in mating rituals. Many species use their pinchers during courtship displays. For example, male fiddler crabs exhibit their enlarged pinchers to attract females. The size and movement of these pinchers can signal health and fitness to potential mates, influencing reproductive success. Thus, pinchers not only serve practical purposes but also play a significant role in the continuation of species.Additionally, pinchers contribute to the ecosystem by participating in the food web. As scavengers, crabs and other crustaceans help break down organic matter, recycling nutrients back into the environment. Their pinchers enable them to access and consume decaying materials, which is essential for maintaining ecological balance. By fulfilling this role, they support the health of their habitats and the organisms that depend on them.In conclusion, the pinchers of crustaceans are remarkable adaptations that serve various essential functions. From defense to feeding, mating, and contributing to the ecosystem, these specialized appendages highlight the intricate relationships within nature. Understanding the role of pinchers not only enhances our appreciation for these fascinating creatures but also emphasizes the importance of preserving their habitats to ensure the continued survival of diverse species in our world.

在自然界中，许多生物发展出了独特的适应能力，使它们能够在环境中生存和繁衍。其中一种适应性可以在各种螃蟹和其他甲壳类动物中看到，它们具有被称为pinchers的特殊附肢。这些pinchers不仅仅是普通的爪子；它们具有多种功能，对动物的生存至关重要。在这篇文章中，我们将探讨pinchers在动物王国中的重要性，它们的功能以及它们在生态系统中的重要性。首先，pinchers主要用于防御。许多动物，包括螃蟹和龙虾，面临来自捕食者的威胁。使用pinchers抓住或夹住攻击者的能力可以威慑潜在的威胁。例如，螃蟹可以迅速抬起它的pinchers，以防御姿态表明它不是一个容易的目标。这种适应能力使这些生物能够有效地保护自己，并增加它们在野外生存的机会。其次，pinchers在觅食中发挥着重要作用。甲壳类动物通常使用它们的pinchers捕捉和操纵食物。例如，龙虾使用它的大型pinchers抓住猎物，而较小的pinchers则帮助撕扯食物。这种有效处理食物的能力对它们的营养和生长至关重要。如果没有功能正常的pinchers，这些动物将难以进食，因此也难以生存。此外，pinchers在交配仪式中也起着重要作用。许多物种在求偶展示中使用它们的pinchers。例如，雄性吊螃蟹通过展示它们增大的pinchers来吸引雌性。这些pinchers的大小和运动可以向潜在的伴侣传递健康和适应性的信号，从而影响繁殖成功。因此，pinchers不仅具有实用功能，还在物种延续中发挥了重要作用。此外，pinchers通过参与食物链为生态系统做出贡献。作为清道夫，螃蟹和其他甲壳类动物帮助分解有机物质，将养分回收再利用到环境中。它们的pinchers使它们能够获取和消耗腐烂的材料，这对维持生态平衡至关重要。通过履行这一角色，它们支持其栖息地的健康以及依赖于它们的生物。总之，甲壳类动物的pinchers是一种显著的适应能力，具有多种重要功能。从防御到觅食、交配以及对生态系统的贡献，这些特殊的附肢凸显了自然界内错综复杂的关系。理解pinchers的角色不仅增强了我们对这些迷人生物的欣赏，还强调了保护其栖息地的重要性，以确保我们世界中多样物种的持续生存。