| 释义 |
ech.e.lonH5eF7E7lBn, $-lB:nn [C]a particular level or group of people within an organization such as an army or company, or a special formaion of soldiers, aircraft or ships等级，阶层;（军队、飞机、舰只的）梯队These salary increases will affect only the highest echelons of local government.这些薪水的增长将只影响当地政府的最高层。
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