echelons

echelons的音标是[ˈekləns]，基本翻译是“梯队；层次；等级”。速记技巧是将其分为单词各个部分并尝试记忆。

echelons这个词的英文词源可以追溯到法语词汇“échelonnement”，意为“分层，等级”。它的变化形式包括复数形式“echelons”和过去式、过去分词形式“echeloned”。

相关单词：

"chain"：这个词与"echelons"有相似的含义，都表示等级或层次。例如，“chain of command”表示指挥链，即上下级之间的层级关系。

"rung"：在层级结构中，每一级都可以被视为一个“rung”，表示在等级体系中的位置。

"level"：这个词在很多语境下都与等级或层次有关，例如“on a different level”表示在另一个层次或等级上。

"hierarchy"：这个词源自希腊词根“hiera”，意为“神殿”，后来引申为“等级制度”的意思。

"step"：这个词在很多上下文中都与等级或层次有关，例如“step up”表示提升到更高的等级或层次。

"rank"：这个词在很多上下文中都与等级或地位有关，例如“rank and file”表示普通成员。

"steppe"：这个词源自中世纪拉丁语，意为“草原”，后来被用来形容军队中的低级军官。

"ranks"：这个词是复数形式，表示军队中的等级或级别。

"echelon"：这个词源自法语词汇“échelonnement”，意为“分层，等级”。在军事术语中，“echeloned”表示分等级地排列或部署。

总的来说，echelons这个词表示层级、等级或层次，它在许多上下文中都有广泛的应用。这个词的词源可以追溯到法语词汇“échelonnement”，而它的变化形式和相关单词也反映了它在不同语境下的使用和含义。

常用短语：

1. echeloned along

2. echeloned in

3. echeloned out

4. echeloned up

5. echeloned in rank

6. echeloned out of rank

7. echeloned in file

双语例句：

1. The soldiers were echeloned along the roadside, ready for action.

2. The troops were echeloned in rank, with the officers in front and the privates behind.

3. Echeloned out of rank, the soldiers formed a defensive line.

4. The company was echeloned up to support the battalion"s advance.

5. Echeloned in file, the troops advanced towards the enemy"s position.

6. The soldiers were echeloned in a line of attack, ready to launch their attack.

英文小作文：

The importance of echelons in military operations

In military operations, echelons play a crucial role in the organization and execution of operations. Echelons refer to groups of troops or units that are organized and deployed in a hierarchical manner, with higher echelons providing guidance and support to lower echelons.

By organizing troops into echelons, commanders can better coordinate their efforts and maximize the use of resources. This allows for faster response times, improved coordination, and greater flexibility in应对各种情况和威胁. Echelons also provide a level of redundancy, ensuring that critical functions are not lost or disrupted in case of casualties or equipment failure.

In modern military operations, echelons are essential for achieving rapid and effective results. By properly organizing and deploying troops into echelons, commanders can better adapt to changing circumstances and respond quickly to enemy movements and threats. This allows for greater combat effectiveness and improved survivability for troops on the ground.