switch blade

简明释义

闸刀

英英释义

例句

1.The movie featured a dramatic scene where the hero brandished a switch blade.

这部电影中有一个戏剧性的场景，英雄挥舞着一把折刀。

2.She kept a switch blade in her bag for emergencies.

她在包里放了一把折刀以备紧急情况。

3.It's illegal to carry a switch blade in many states.

在许多州，携带折刀是非法的。

4.He pulled out his switch blade to defend himself against the attacker.

他掏出了他的折刀以防御攻击者。

5.The police confiscated a switch blade during the search.

警察在搜查过程中没收了一把折刀。

作文

The term switch blade refers to a type of knife that has a folding blade which is opened automatically by a spring mechanism when a button or lever is activated. This unique design allows for quick deployment of the blade, making it popular among various groups, including collectors, outdoorsmen, and even those who may seek self-defense tools. However, the switch blade has also garnered a controversial reputation due to its association with crime and violence in some regions. Historically, the switch blade became widely known in the mid-20th century, particularly in the United States. Its popularity surged in the 1950s and 1960s, partly due to its portrayal in films and literature, where characters often used them in dramatic confrontations. This cultural representation contributed to the perception of the switch blade as a weapon of choice for delinquents and gang members. As a result, many states enacted laws to regulate or ban the possession and sale of these knives, leading to a complex legal landscape surrounding their use. Despite the negative connotations, the switch blade remains a fascinating piece of engineering. Modern versions often feature intricate designs and materials, appealing to collectors and enthusiasts. The mechanism that allows the blade to spring open is a marvel of mechanical engineering, showcasing the ingenuity behind knife design. Many manufacturers have taken great care to create switch blades that are not only functional but also aesthetically pleasing. In practical terms, the switch blade can be useful in various situations, such as camping, hiking, or emergency scenarios. Its quick accessibility can be an advantage when time is of the essence. For instance, imagine being in a survival situation where you need to cut rope or prepare food quickly; having a switch blade at your disposal could make all the difference. However, it is essential to understand the legal implications of owning a switch blade. Laws vary significantly from one jurisdiction to another, and what may be legal in one area could be illegal in another. Therefore, potential owners should conduct thorough research before purchasing or carrying a switch blade. Ignorance of the law is not an excuse, and individuals could face severe penalties for violations. Moreover, the ethical considerations surrounding the use of a switch blade cannot be overlooked. While it can serve practical purposes, it is crucial to consider the intent behind its use. In a society where violence can escalate quickly, the responsibility of owning a switch blade comes with the obligation to use it wisely and safely. In conclusion, the switch blade is more than just a tool; it embodies a rich history, cultural significance, and a blend of practicality and controversy. Whether viewed as a collector's item, a utility tool, or a weapon, understanding the implications of owning and using a switch blade is vital. Awareness of its history, legal status, and ethical considerations will help individuals navigate the complexities associated with this intriguing object.

短语switch blade指的是一种折叠刀，其刀片通过弹簧机制自动打开，激活时需要按下按钮或杠杆。这种独特的设计使得刀片能够快速展开，因此在收藏家、户外活动者，甚至寻求自卫工具的人群中颇受欢迎。然而，switch blade因其与某些地区的犯罪和暴力相关联而获得了争议声誉。历史上，switch blade在20世纪中期广泛为人所知，特别是在美国。其流行程度在20世纪50年代和60年代急剧上升，部分原因是它在电影和文学中的表现，角色们常常在戏剧性的对抗中使用它们。这种文化表现促成了人们对switch blade作为流氓和帮派成员首选武器的看法。因此，许多州制定了法律来规范或禁止拥有和销售这些刀具，导致围绕其使用的复杂法律环境。尽管有负面含义，switch blade仍然是一个引人入胜的工程作品。现代版本通常具有复杂的设计和材料，吸引了收藏家和爱好者。使刀片弹开的机制是机械工程的奇迹，展示了刀具设计背后的独创性。许多制造商非常注重生产不仅实用而且美观的switch blades。在实际应用中，switch blade在露营、远足或紧急情况下可能会很有用。其快速可及性在时间至关重要时可以成为优势。例如，想象一下在生存情境中，你需要快速切割绳索或准备食物；如果你手边有一把switch blade，这可能会产生巨大的不同。然而，了解拥有switch blade的法律影响至关重要。法律在不同的司法管辖区之间差异显著，在一个地区合法的事情在另一个地区可能是非法的。因此，潜在的拥有者在购买或携带switch blade之前应进行彻底的研究。无知不是借口，个人可能因违反法律而面临严厉的惩罚。此外，围绕使用switch blade的伦理考量也不能被忽视。虽然它可以服务于实际目的，但考虑其使用意图至关重要。在一个暴力可能迅速升级的社会中，拥有switch blade的责任伴随着明智和安全使用的义务。总之，switch blade不仅仅是一种工具；它体现了丰富的历史、文化意义以及实用性与争议的结合。无论是作为收藏品、实用工具还是武器，理解拥有和使用switch blade的含义至关重要。对其历史、法律地位和伦理考量的认识将帮助个人驾驭与这一引人入胜的物体相关的复杂性。