bulldozers

简明释义

英[ˈbʊlˌdəʊzəz]美[ˈbʊldoʊzərz]

n. [机]推土机（bulldozer 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.“What requiem can be sung”, he asked, “for trees uprooted by army bulldozers?

“该唱什么样的挽歌？”他问，“为被军用推土机连根拔起的树木？

2.Bulldozers demolish old homes surrounding the Merchant Shipping Hall, built in 1715.

推土机铲平了靠近老商船会馆(建于1715年，)附近的老房子。

3.So he leads the way past bulldozers into trenches that will someday become an estuary and stocked trout stream.

于是，他带路穿过推土机来到一个壕沟，日后这里将成为饲养鳟鱼的小溪的入水口。

4.Massive tractors and bulldozers are ripping into the treeline, toppling the huge trees.

巨型拖拉机和推土机正在切割树木线，巨大的树木被放倒。

5.The men with cranes and bulldozers

开着吊车和推土机的人们

6.Where are the bulldozers?

推土机在哪里？

7.The bulldozers cleared the land quickly for the new housing development.

这些推土机迅速清理了土地，以便进行新的住宅开发。

8.The construction site was filled with bulldozers, ready to begin the excavation work.

建筑工地上满是推土机，准备开始挖掘工作。

9.Operators of bulldozers must be trained to handle heavy machinery safely.

操作推土机的人员必须经过培训，以安全操作重型机械。

10.We need to hire more bulldozers to complete the project on time.

我们需要租用更多的推土机以按时完成项目。

11.The city used bulldozers to remove debris after the storm.

暴风雨过后，城市使用推土机清除废墟。

作文

In the world of construction and heavy machinery, few machines are as iconic and essential as bulldozers. These powerful vehicles are designed to move large quantities of earth, making them indispensable in various industries, including construction, mining, and land reclamation. A bulldozer is characterized by its wide, flat blade at the front, which can be raised or lowered to push materials forward or to create a level surface. The versatility of bulldozers allows them to perform numerous tasks, from clearing land for new buildings to grading roads and even demolishing structures.The history of bulldozers dates back to the early 20th century when they were first developed as attachments for tractors. Over time, advancements in technology led to the creation of self-propelled bulldozers, which have become the standard in modern construction. Today’s bulldozers are equipped with powerful engines and hydraulic systems that enhance their performance and efficiency. Operators can maneuver these machines with precision, allowing them to work in tight spaces and on uneven terrain.One of the most significant advantages of using bulldozers in construction is their ability to move large volumes of material quickly. This capability accelerates project timelines and reduces labor costs, making bulldozers a cost-effective solution for many construction projects. Furthermore, the use of bulldozers minimizes the environmental impact of construction activities. By efficiently moving soil and debris, they help to preserve the surrounding ecosystem and reduce the amount of waste generated during the construction process.In addition to their practical applications, bulldozers have also become a symbol of progress and development. They represent the hard work and determination that goes into building our cities and infrastructure. The sight of a bulldozer at a construction site often signifies the beginning of a new project, bringing hope and opportunity to communities.However, operating a bulldozer is not without its challenges. It requires skill, training, and experience to handle these powerful machines safely and effectively. Operators must be aware of their surroundings and understand how to manipulate the controls to achieve the desired results. Safety is paramount in construction, and proper training ensures that operators can navigate potential hazards while using bulldozers.As we look to the future, the role of bulldozers in construction will continue to evolve. With the rise of automation and smart technology, we may see more advanced bulldozers that can operate autonomously or be controlled remotely. This innovation could further enhance efficiency and safety on construction sites, paving the way for a new era in the industry.In conclusion, bulldozers are a vital component of the construction landscape. Their ability to move earth and reshape the environment makes them essential tools for builders and developers. As technology advances, the capabilities of bulldozers will only improve, ensuring that they remain at the forefront of construction for years to come.

在建筑和重型机械的世界中，几乎没有哪种机器像推土机一样标志性和必不可少。这些强大的车辆旨在移动大量土壤，使其在建筑、采矿和土地复垦等各个行业中不可或缺。推土机的特点是前面有一个宽阔平坦的刀片，可以升高或降低，以推动材料向前或创建平整的表面。推土机的多功能性使它们能够执行许多任务，从清理新建筑用地到平整道路，甚至拆除建筑物。推土机的历史可以追溯到20世纪初，当时它们首次作为拖拉机的附件开发。随着时间的推移，技术的进步导致了自走式推土机的诞生，这已成为现代建筑中的标准。如今的推土机配备了强大的发动机和液压系统，提高了它们的性能和效率。操作员可以精确操纵这些机器，使它们能够在狭小的空间和不平坦的地形上工作。在建筑中使用推土机的一个重要优势是能够快速移动大量材料。这种能力加快了项目时间表，降低了人工成本，使推土机成为许多建筑项目的经济高效解决方案。此外，使用推土机最小化了建筑活动对环境的影响。通过有效移动土壤和碎片，它们有助于保护周围生态系统，并减少建筑过程中产生的废物数量。除了实际应用外，推土机也成为进步和发展的象征。它们代表着建设我们城市和基础设施所付出的辛勤工作和决心。在建筑工地上看到推土机的身影，往往意味着新项目的开始，给社区带来希望和机会。然而，操作推土机并非没有挑战。驾驶这些强大机器需要技能、培训和经验，以安全有效地处理它们。操作员必须了解周围环境，并理解如何操纵控制器以实现所需结果。安全在建筑中至关重要，适当的培训确保操作员能够在使用推土机时应对潜在危险。展望未来，推土机在建筑中的角色将继续发展。随着自动化和智能技术的兴起，我们可能会看到更多先进的推土机能够自主操作或远程控制。这种创新可能进一步提高施工现场的效率和安全，为行业开辟新的时代。总之，推土机是建筑领域的重要组成部分。它们移动土壤和重塑环境的能力使它们成为建筑商和开发商的基本工具。随着技术的进步，推土机的能力只会提高，确保它们在未来几年仍然处于建筑的最前沿。