echelon 详细解释

echelon

['eʃəlɔn]

n.职权的等级,阶层,梯队,梯次编队
v.排成梯形

词形变化

动词过去式: echeloned | 动词过去分词: echeloned | 动词现在分词: echeloning | 动词第三人称单数: echelons |

英英释义

名词 echelon:

a body of troops arranged in a line

a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset

补充

echelonechelon英:[ˈeʃəlɔn] 美:[ˈɛʃəˌlɑn]n.1.(机构中的)等级, 阶层2.(军舰、士兵等的)梯形编队

例句

1. The firm's top executives moved freely in the highest echelons of business and politics.该公司的高层管理人员在商界和政界的高层中自由地转换身份。 2. The elitist civil service was accessible only to the upper echelons of society.只有上流社会人士才能进入精英化的公务员队伍。 3. The army was echeloned along the river.部队沿河排成梯队。 4. the upper echelons of the business world.工商界的上流阶层。 5. the rear echelon.后卫部队。 6. [as noun echeloning]the echeloning of fire teams.消防员梯队。 7. the lower echelons of the bureaucracy官僚机构的较低阶层 8. the industry's top echelon 行业最高层 9. We heard stories of corruption in the upper/higher echelons of the firm.我们听说了那家公司上层腐败的传闻。

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