hoppers

简明释义

英[ˈhɒpəz]美[ˈhɑːpərz]

n. [建]漏斗；储料器（hopper 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.A live band accompanies the hoppers, playing a jig.

现场乐队陪伴舞者，弹着捷格舞曲。

2.HOPPERS: Containers of many types used to store cups, cones, rollers, or cages.

储料器：可用于存放内圈、外圈、滚子或保持架的有多种类型的容器。

3.Multi-Vac Intercept Hoppers can be used to reclaim picked up material or separate material of different bulk densities.

用于回收拾取的材料或根据不同容积密度分离出来的材料。

4.Job hoppers were the norm during those years.

跳槽在那几年成为一种标准。

5.Google has developed an algorithm that can read employees' minds to spot possible job-hoppers before they resign.

谷歌近期研发出一种“运算公式”，能读透员工的心思，以识别哪些员工可能辞职。

6.How do you explain the diversity of jobs you've had? The positions don't seem to be in a logical progression (for job hoppers).

你如何解释你做过的工作的多样性？这些职位（对于经常跳槽的人来说）似乎没有一个合理的发展过程。

7.Automated bulk tube hoppers are used for tube storage, designed to store and feed aluminum tubes to be processed in the system.

自动容量的管料斗可用于管存储，为存储和向系统供应铝管而设计。

8.A portion of the cooled raw gas is recycled to the gasifiers for repressurization of the coal lock hoppers.

一部分冷却的粗煤气循环至气化炉用于煤闭锁式料斗的再压缩。

9."Hoppers" who jump between four or more companies, by contrast, take at least 26 years on average to become chief executives.

相比之下，在四家或更多公司之间跳槽的“跳槽者”成为首席执行官的平均时间至少为26年。

10.The farmer used hoppers to transport grains from the field to the storage shed.

农民使用料斗将谷物从田地运输到储藏棚。

11.In the amusement park, kids enjoyed riding on hoppers that bounced up and down.

在游乐园，孩子们喜欢乘坐上下弹跳的跳跃器。

12.The construction site had several hoppers to help with the mixing of concrete.

工地上有几个料斗来帮助混合混凝土。

13.During the festival, vendors sold popcorn from hoppers filled with fresh kernels.

在节日期间，摊贩从装满新鲜玉米粒的料斗中出售爆米花。

14.The factory's production line included hoppers for feeding materials into machines.

工厂的生产线包括用于将材料送入机器的料斗。

作文

In the world of agriculture, the term hoppers refers to a variety of insects that can cause significant damage to crops. These pests are known for their ability to jump long distances, which makes them particularly difficult to control. Farmers often find themselves battling against hoppers during the growing season, as these insects can quickly multiply and devastate fields of grain, vegetables, and other plants. Understanding the behavior and life cycle of hoppers is crucial for effective pest management strategies. Hoppers, particularly those belonging to the family Acrididae, include species such as grasshoppers and locusts. These insects feed on the leaves and stems of plants, which not only reduces the yield but can also lead to the death of the plants. The challenge with hoppers is that they often appear suddenly and in large numbers, making it hard for farmers to prepare in advance. For instance, a single female grasshopper can lay hundreds of eggs, resulting in a rapid increase in the population. One of the most effective ways to manage hoppers is through integrated pest management (IPM). This strategy combines biological, cultural, and chemical control methods to reduce the impact of these pests while minimizing harm to the environment. Biological control involves introducing natural predators of hoppers, such as birds or certain types of wasps, into the ecosystem. Cultural practices, like crop rotation and planting resistant varieties, can also help reduce the chances of hoppers infesting a field. Chemical control is often used when infestations are severe. Farmers may apply insecticides specifically designed to target hoppers. However, this approach must be used cautiously, as over-reliance on chemicals can lead to resistance among pest populations and negatively affect beneficial insects. Therefore, understanding the biology of hoppers is essential for developing sustainable pest control methods. In addition to agricultural concerns, hoppers also play a role in the ecosystem. They serve as a food source for many animals, including birds, reptiles, and mammals. Their presence can indicate the health of an environment, as a sudden increase in hopper populations may suggest changes in habitat or climate conditions. Thus, while hoppers are often seen as pests, they are also an integral part of the food web. In conclusion, the term hoppers encompasses a group of insects that can have both positive and negative impacts on agriculture and the ecosystem. Effective management of hoppers requires a comprehensive understanding of their biology and behavior, as well as the implementation of sustainable practices that protect crops while maintaining ecological balance. As the world continues to face challenges related to food production and environmental sustainability, the study of hoppers and their management will remain a critical area of research and practice for farmers and scientists alike.

在农业领域，术语hoppers指的是多种可能对作物造成重大损害的昆虫。这些害虫以其能够跳跃长距离而闻名，这使得它们特别难以控制。农民经常发现自己在生长季节与hoppers作斗争，因为这些昆虫可以迅速繁殖并毁坏谷物、蔬菜和其他植物的田地。了解hoppers的行为和生命周期对于有效的害虫管理策略至关重要。 Hoppers，特别是属于蚱蜢科（Acrididae）的物种，包括蚂蚱和蝗虫。这些昆虫以植物的叶子和茎为食，不仅减少了产量，还可能导致植物死亡。Hoppers的挑战在于它们通常会突然出现并大量繁殖，使得农民很难提前做好准备。例如，一只雌性蚱蜢可以产下数百个卵，从而导致种群迅速增加。 管理hoppers的最有效方法之一是通过综合害虫管理（IPM）。该策略结合了生物、文化和化学控制方法，以减少这些害虫的影响，同时最大限度地减少对环境的伤害。生物控制涉及将hoppers的自然捕食者，如鸟类或某些类型的黄蜂，引入生态系统。文化实践，如轮作和种植抗性品种，也可以帮助减少hoppers侵扰田地的机会。 当侵扰严重时，化学控制通常被使用。农民可能会施用专门针对hoppers的杀虫剂。然而，这种方法必须谨慎使用，因为过度依赖化学品可能导致害虫种群产生抗药性，并对有益昆虫产生负面影响。因此，了解hoppers的生物学对于开发可持续的害虫控制方法至关重要。 除了农业问题，hoppers在生态系统中也扮演着重要角色。它们是许多动物的食物来源，包括鸟类、爬行动物和哺乳动物。它们的存在可以指示环境的健康状况，因为hopper种群的突然增加可能表明栖息地或气候条件的变化。因此，尽管hoppers通常被视为害虫，但它们也是食物链中不可或缺的一部分。 总之，术语hoppers涵盖了一组可能对农业和生态系统产生积极和消极影响的昆虫。有效管理hoppers需要全面了解它们的生物学和行为，以及实施保护作物的可持续实践，同时保持生态平衡。随着世界继续面临与食品生产和环境可持续性相关的挑战，对hoppers及其管理的研究将始终是农民和科学家共同关注的关键领域。