ether

简明释义

英[ˈiːθə(r)]美[ˈiːθər]

n. 乙醚；[有化] 以太；苍天；天空醚

英英释义

单词用法

同义词

反义词

例句

1.First of all, Ethernet stations check to see if the ether is idle (carrier sense) and wait if they sense a signal.

首先是“载波感测”。以太网站先检查“以太”是否空载，如果检测到信号了就排队等候自己的发送机会。

2.Ethernet used its cabling as radio "ether" by simply broadcasting packets over a thick coaxial line.

通过在粗同轴电缆中以广播方式发送数据包，以太网把网线布线当作广播用的“光以太”。

3.All this was based on classical electrodynamics, assuming an ether theory.

所有这些都基于电动力学，是以太论的前提。

4.Select "ether" from the list.

从列表中选择 "ether"。

5.A voice cannot carry the tongue and the lips that gave it wings. Alone must it seek the ether.

声音无法带走那赐予羽翼的舌和唇，它必须独自去寻找苍穹。

6.IS the future of banking in the branch or in the ether?

建分行还是建网络，银行业的未来在哪？

7.It is the ether that surrounds software development.

它不仅存在于软件开发领域。

8.The scientist used ether to extract the essential oils from the plants.

科学家使用醚从植物中提取精油。

9.In the past, ether was commonly used as an anesthetic during surgeries.

在过去，醚常用于手术中的麻醉剂。

10.The old laboratory smelled strongly of ether due to the experiments conducted there.

由于在那里进行的实验，旧实验室散发着浓烈的醚味。

11.He mixed ether with alcohol to create a powerful solvent.

他将醚与酒精混合，以创造一种强效溶剂。

12.The artist used ether in her paint to achieve a unique texture.

艺术家在她的颜料中使用醚以获得独特的质感。

作文

The concept of ether is often associated with the realm of science, particularly in physics and chemistry. Historically, ether referred to a mysterious substance that was once thought to fill the universe and serve as a medium for the propagation of light and electromagnetic waves. This idea was prevalent before the advent of modern physics, where scientists believed that ether was necessary to explain how light traveled through the vacuum of space. However, this notion was ultimately debunked by the famous Michelson-Morley experiment in 1887, which failed to detect any signs of ether in space. Despite its historical significance, the term ether has evolved over time. In contemporary usage, ether can also refer to a class of organic compounds characterized by an oxygen atom connected to two alkyl or aryl groups. These compounds are commonly used as solvents in laboratories and have significant applications in various industries, including pharmaceuticals and manufacturing. For instance, diethyl ether is well-known for its use as an anesthetic in medical procedures, showcasing the versatility of ether in both historical and modern contexts. Furthermore, in the realm of technology, ether has found a new life in the digital world. The term is now widely recognized in the context of blockchain technology, particularly with Ethereum, a decentralized platform that enables smart contracts and decentralized applications (DApps). In this case, ether refers to the cryptocurrency used within the Ethereum network, allowing users to conduct transactions and pay for computational services. This modern interpretation of ether illustrates how language and concepts can evolve over time, adapting to new technological advancements and societal needs. In literature and philosophy, ether has often been used metaphorically to describe the intangible qualities of the universe and existence. Writers and poets have employed the term to evoke feelings of transcendence and connection to the cosmos. For example, one might describe a serene moment under the stars as being filled with ether, suggesting a sense of peace and unity with the universe. This poetic use of ether reflects humanity's ongoing quest to understand our place in the cosmos and the mysteries that surround us. In conclusion, the term ether embodies a rich tapestry of meanings that span across disciplines, from the scientific to the artistic. Whether discussing its historical role as a medium for light, its chemical properties in organic compounds, its significance in the blockchain era, or its metaphorical implications in literature, ether remains a fascinating subject worthy of exploration. As we continue to advance in science and technology, it is essential to appreciate the historical context of terms like ether while also embracing their evolving significance in our modern world.

“以太”这个概念通常与科学领域相关，特别是在物理学和化学方面。历史上，“以太”指的是一种神秘的物质，曾被认为充满宇宙，并作为光和电磁波传播的媒介。在现代物理学出现之前，科学家们相信“以太”是解释光如何在真空中传播所必需的。然而，这一观点最终被1887年著名的迈克尔逊-莫雷实验推翻，该实验未能检测到宇宙中的任何“以太”迹象。 尽管有其历史意义，术语“以太”随着时间的推移也发生了演变。在当代用法中，“以太”还可以指一类有机化合物，其特征是一个氧原子连接着两个烷基或芳基。这些化合物通常用作实验室中的溶剂，并在制药和制造等多个行业中具有重要应用。例如，二乙基“以太”因其在医疗程序中用作麻醉剂而广为人知，展示了“以太”在历史和现代背景下的多功能性。 此外，在技术领域，“以太”在数字世界中找到了新的生命。这个术语现在在区块链技术的背景下被广泛认可，特别是在以太坊（Ethereum）中，这是一个去中心化的平台，允许智能合约和去中心化应用（DApps）。在这种情况下，“以太”指的是在以太坊网络内使用的加密货币，使用户能够进行交易并支付计算服务。这种对“以太”的现代解读展示了语言和概念如何随着时间的推移而演变，以适应新的技术进步和社会需求。 在文学和哲学中，“以太”常常被用作隐喻，描述宇宙和存在的无形特质。作家和诗人们使用这个术语来唤起超越感和与宇宙的联系。例如，人们可能会将仰望星空的宁静时刻描述为充满“以太”，暗示着一种与宇宙的和平与统一感。这种“以太”的诗意用法反映了人类不断探索自己在宇宙中的位置及其周围的神秘事物的追求。 总之，术语“以太”体现了一幅跨越学科的丰富意义画卷，从科学到艺术。不论是讨论其作为光的媒介的历史角色，作为有机化合物的化学特性，还是在区块链时代的重要性，或是在文学中的隐喻意义，“以太”仍然是一个值得探索的迷人主题。随着我们在科学和技术上的不断进步，欣赏像“以太”这样的术语的历史背景，同时也要拥抱它们在现代世界中不断演变的重要性，是至关重要的。