n.职权的等级，阶层，(士兵、飞机等的)梯形编队，梯队

原形：echelon复数：echelons

The company has several echelons of management, each with different responsibilities.
这家公司有几级管理层，每一级都有不同的职责。
He quickly rose through the ranks to become part of the top echelon of the organization.
他迅速地晋升，成为了组织高层的一部分。
The military operation was carried out in three echelons, with each one following the other.
军事行动分三梯队进行，一队接一队。
She's in the first echelon of candidates for the job, which means she's among the most qualified.
她是求职候选人中的第一梯队，这意味着她是资格最优秀的。
The general decided to hold back the second echelon until the outcome of the battle was clearer.
将军决定在战斗结果更明朗之前，先保留第二梯队。
The project was divided into multiple echelons, each focusing on a different aspect of the task.
项目被分成多个梯队，每个梯队专注于任务的不同方面。
In the corporate world, echelons often refer to hierarchical levels of authority and responsibility.
在企业界，梯队通常指的是权威和责任的层级结构。
The echelon formation allowed the aircraft to cover more ground during surveillance missions.
梯队编队使飞机在监视任务中能覆盖更多的地面区域。
The new recruits were assigned to the lowest echelon of the organization upon joining.
新兵加入后被分配到组织的最低梯队。
After the initial assault, the reserve echelon moved in to consolidate the gains.
初始攻击之后，预备梯队移动进来巩固战果。