arrowhead

简明释义

英[ˈærəʊhed]美[ˈæroʊhed]

n. 箭头；箭头状物；慈菇

复 数 a r r o w h e a d s

英英释义

单词用法

同义词

反义词

例句

1.A smooth hull presents an arrowhead shaped profile when viewed from above.

从上面看，光滑的船体呈箭头形。

2.Resistant starch was prepared by acid hydrolysis-microwave method using arrowhead starch as raw material.

以慈姑淀粉为原料，采用酸解-微波法制备抗性淀粉。

3.Use the Up and Down arrowhead ICONS to rearrange the ordering, then select Done when finished.

使用向上和向下箭头键重新排序，并在完成后选择Done。

4.Triangular Bronze Arrowhead of Qin Dynasty: Its surface received special antirust treatment and it has a neat shape.

文物：秦青铜三棱箭镞，表面经过特殊防锈处理，形制规整划一。

5.I wanted to go, but it was a two-hour drive from Laguna to Lake Arrowhead.

我想去，但是从拉古纳到箭头湖需要两小时的车程。

6.This perspective reflects the image of an Arrowhead.

这个角度形象化地表达了箭头的含义。

7.The small red arrowhead shew us the subject's visual noise processing ability.

红色小箭头指示受试着的视觉噪声处理能力。

8.Drag onto the page, then drag yellow diamonds to adjust arrowhead or tail.

拖到绘图页上，然后拖动黄色菱形可以调整箭头或箭尾。

9.They had rummaged around his thorax, trying to get close to the arrowhead and the tissue around it.

他们对他的胸腔周围进行了仔细的检查，试图靠近箭头及其周围的组织。

10.The museum displayed a collection of Native American 箭头.

博物馆展示了一系列美洲土著人的箭头。

11.The archaeologist discovered an ancient 箭头 in the excavation site.

考古学家在挖掘现场发现了一个古老的箭头。

12.He crafted a beautiful 箭头 from flint for his bow.

他用燧石为他的弓制作了一个美丽的箭头。

13.In the game, you can collect different types of 箭头 to enhance your weapons.

在游戏中，你可以收集不同类型的箭头来增强你的武器。

14.The 箭头 was designed to improve the accuracy of the shot.

这个箭头的设计旨在提高射击的准确性。

作文

The word arrowhead refers to the pointed tip of an arrow, which is designed for piercing or penetrating a target. Historically, arrowheads were made from various materials such as stone, metal, or bone, and they played a crucial role in hunting and warfare. Understanding the significance of the arrowhead not only gives insight into ancient technologies but also highlights the ingenuity of early human societies. In many cultures, the design and craftsmanship of the arrowhead varied greatly, reflecting the resources available and the specific needs of the community. For instance, Native American tribes crafted beautifully shaped arrowheads from flint, which were not only functional but also held cultural significance. The process of making a arrowhead involved skillful techniques such as knapping, where stones were chipped away to create a sharp edge. This skill was passed down through generations, showcasing the importance of tradition and knowledge in these communities.In modern times, while we may not rely on arrowheads for survival, they still hold a place in our collective history. Archaeologists often uncover ancient arrowheads during excavations, providing valuable information about the people who lived in those areas. Each arrowhead discovered can tell a story about the tools used for hunting, the types of game that were prevalent, and even the trade routes that existed between different groups. Moreover, the study of arrowheads has led to advancements in materials science, as researchers explore how ancient peoples created durable and effective tools with limited resources.Additionally, arrowheads have found their way into popular culture and art. They are often depicted in literature and films as symbols of adventure and exploration. The image of an arrowhead can evoke feelings of nostalgia, reminding us of a time when survival depended on skill and resourcefulness. In contemporary society, many artisans create decorative arrowheads as part of jewelry or home decor, celebrating the beauty and history of these ancient tools.In conclusion, the arrowhead is more than just a tool; it represents a connection to our past and a testament to human creativity and adaptation. By studying arrowheads, we gain a deeper appreciation for the ingenuity of our ancestors and the challenges they faced. Whether viewed through the lens of history, archaeology, or art, the arrowhead remains a powerful symbol of human innovation and survival. As we continue to explore our world, let us remember the lessons learned from the arrowhead and the stories they tell, bridging the gap between the past and the present.

这个单词箭头指的是箭的尖端，旨在穿透或刺入目标。从历史上看，箭头由各种材料制成，如石头、金属或骨头，它们在狩猎和战争中起着至关重要的作用。理解箭头的意义不仅可以洞察古代技术，还突显了早期人类社会的聪明才智。在许多文化中，箭头的设计和工艺差异很大，反映了可用资源和社区的具体需求。例如，印第安部落用燧石精心制作美丽的箭头，这些箭头不仅实用，而且具有文化意义。制作箭头的过程涉及熟练的技艺，如打磨，石头被削减以形成锋利的边缘。这项技能代代相传，展示了这些社区中传统和知识的重要性。在现代，虽然我们可能不再依赖箭头来生存，但它们仍在我们的集体历史中占有一席之地。考古学家在挖掘过程中经常发现古代的箭头，提供有关生活在那些地区的人们的宝贵信息。每个被发现的箭头都可以讲述一个关于用于狩猎的工具、常见猎物类型甚至不同群体之间存在的贸易路线的故事。此外，箭头的研究推动了材料科学的发展，因为研究人员探索古代人民如何利用有限的资源创造出耐用而有效的工具。此外，箭头也进入了流行文化和艺术。它们常常在文学和电影中被描绘为冒险和探索的象征。箭头的形象可以唤起怀旧感，让我们想起一个生存依赖于技能和机智的时代。在当代社会，许多工匠将装饰性的箭头作为珠宝或家居装饰的一部分，庆祝这些古老工具的美丽和历史。总之，箭头不仅仅是一种工具；它代表了与我们过去的联系，是人类创造力和适应力的证明。通过研究箭头，我们对祖先的聪明才智以及他们面临的挑战有了更深的欣赏。无论是通过历史、考古学还是艺术的视角来看，箭头仍然是人类创新和生存的强大象征。当我们继续探索我们的世界时，让我们记住从箭头中学到的教训和它们所讲述的故事，架起过去与现在之间的桥梁。