arrowheads

简明释义

英[ˈærəʊhɛdz]美[ˈɛroʊhɛdz]

n. 箭头（arrowhead 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The arrows and arrowheads indicate the mother centrioles and the deuterosomes, respectively.

箭头和箭头头分别指示母中心粒和摇篮体。

2.Figure 3c: [right] Multiple arrowheads clarify directionality.

图3c：[右]表明方向的多个箭头。

3.Ten-thousand years ago, the latest development in arrowheads or stone microblades would be passed from parent to child or tribe to tribe.

10万年前，石头箭头只能由父母传递给子女或部落传递给部落。

4.Four-line elbow connector with arrowheads and adjustable line spacing.

带箭头和可调线间距的四线肘形连接线。

5.We used to go riding almost every weekend, looking for deer, deer tracks, arrowheads... and whatever.

每周末我们会去骑马，追追小鹿啊射射箭啊……日子过得可美好了。

6.Echogenicity of this lesion is similar to that of pancreas (arrowheads) and spleen (s).

病灶的回声与胰腺(短箭头示)和脾脏(S)相似。

7.Modified the arrow element to allow multiple arrowheads

修改箭头元素，增加多箭头说明路径方向

8.The natives used to hammer the metal into arrowheads, using heavy stones.

土著人以前总是用沉重的石头把这种金属锤打成箭头。

9.The natives used to hammer the metal into arrowheads using heavy stones.

土著人以前总是用沉重的石头把这种金属锤打成箭头。

10.The survival kit included a few metal 箭头 for hunting.

生存包里包括了几枚金属箭头用于狩猎。

11.The archaeologist discovered several ancient 箭头 at the excavation site.

考古学家在挖掘现场发现了几枚古老的箭头。

12.The museum has an impressive collection of Native American 箭头.

这家博物馆有一系列令人印象深刻的美洲原住民箭头收藏。

13.He crafted beautiful 箭头 from flint for his bow.

他为他的弓制作了美丽的箭头，用的是燧石。

14.During the camping trip, we found some old 箭头 near the riverbank.

在露营旅行中，我们在河岸附近发现了一些旧的箭头。

作文

The study of ancient tools and weapons provides us with a fascinating glimpse into the lives of our ancestors. One of the most interesting artifacts that archaeologists often uncover are arrowheads, which are the pointed tips of arrows used for hunting and warfare. These small but significant objects tell us much about the technological advancements and cultural practices of early human societies. Arrowheads (箭头) were crafted from various materials such as stone, bone, and later, metal, showcasing the ingenuity of past civilizations. Archaeological sites around the world have yielded thousands of arrowheads that vary in shape, size, and design. These variations often reflect the specific needs and resources available to different cultures. For example, Native American tribes developed unique styles of arrowheads tailored for their local environments and hunting practices. Some were designed for penetrating the tough hides of large game, while others were more suited for smaller prey. The diversity in arrowheads (箭头) highlights the adaptability and resourcefulness of these early peoples.In addition to their practical use in hunting, arrowheads also held symbolic significance in many cultures. They were often used in rituals or as offerings, reflecting the spiritual beliefs of the people who created them. In some cases, finely crafted arrowheads were even used as status symbols, indicating the skill of the maker and the wealth of the owner. This dual purpose of functionality and symbolism makes arrowheads an intriguing subject of study for historians and anthropologists alike.The process of making arrowheads is known as flintknapping, a skill that requires patience and precision. Early humans would carefully chip away at stones to create sharp edges and points. This technique not only produced effective hunting tools but also demonstrates the artistic capabilities of prehistoric artisans. Today, modern flintknappers continue this ancient tradition, creating both functional and decorative arrowheads that pay homage to their ancestors.As we examine the various arrowheads found in archaeological digs, we gain insight into the daily lives of those who lived long ago. Each arrowhead serves as a tangible connection to our past, reminding us of the challenges faced by early humans and their innovative solutions. The study of these artifacts not only enriches our understanding of history but also fosters a greater appreciation for the skills and creativity of our forebears.In conclusion, arrowheads (箭头) are more than just remnants of tools; they are key to unlocking the stories of ancient peoples. By exploring the craftsmanship, cultural significance, and historical context of arrowheads, we can better understand the evolution of human society and the enduring legacy of our ancestors. Whether found in a museum display or unearthed from the ground, each arrowhead invites us to reflect on the journey of humanity through time.

对古代工具和武器的研究为我们提供了一个迷人的视角，让我们窥见祖先的生活。考古学家经常发现的最有趣的文物之一就是箭头，它是用于狩猎和战争的箭的尖端。这些小而重要的物品告诉我们许多关于早期人类社会的技术进步和文化实践的信息。箭头(arrowheads)是由各种材料制成的，如石头、骨头，后来还有金属，展示了过去文明的独创性。世界各地的考古遗址出土了成千上万的箭头，它们在形状、大小和设计上各不相同。这些变化通常反映了不同文化特定的需求和可用资源。例如，北美土著部落开发了独特风格的箭头，以适应他们当地的环境和狩猎实践。有些箭头旨在穿透大型猎物坚韧的皮毛，而另一些则更适合捕捉小型猎物。箭头(arrowheads)的多样性突显了这些早期人民的适应能力和创造力。除了在狩猎中的实用性外，箭头在许多文化中也具有象征意义。它们经常用于仪式或作为祭品，反映了创造这些物品的人民的精神信仰。在某些情况下，精心制作的箭头甚至被用作地位象征，表明制造者的技能和拥有者的财富。这种功能性和象征性的双重目的使得箭头成为历史学家和人类学家研究的一个引人入胜的主题。制作箭头的过程称为打石工艺，这是一项需要耐心和精确度的技能。早期人类会小心翼翼地剥离石头，以创造锋利的边缘和尖端。这一技术不仅产生了有效的狩猎工具，也展示了史前工匠的艺术能力。今天，现代打石工艺师继续这一古老的传统，创造出既实用又装饰性的箭头，向他们的祖先致敬。当我们检查考古挖掘中发现的各种箭头时，我们获得了对那些生活在遥远时代的人们日常生活的洞察。每个箭头都是与我们过去的有形联系，提醒我们早期人类所面临的挑战及其创新解决方案。这些文物的研究不仅丰富了我们对历史的理解，还促进了我们对祖先技能和创造力的更大欣赏。总之，箭头(arrowheads)不仅仅是工具的残余；它们是解锁古代人民故事的关键。通过探索箭头的工艺、文化意义和历史背景，我们可以更好地理解人类社会的演变以及我们祖先的持久遗产。无论是在博物馆展览中发现，还是从地下挖掘出来，每个箭头都邀请我们反思人类穿越时光的旅程。