英语词汇echelons怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	echelons
释义	echelon noun— 埃施朗 n () Examples: upper echelon— 上游 echelon (military)— 梯队 middle echelon— 中游 echelon formation (military)— 梯次队形 lower echelon— 下游
随便看	is scheduled to have is scheduled to last is scheduled to open is scheduled to play is scheduled to receive is scheduled to run is scheduled to take effect is scheduled to take place is scheduled to take place during is scheduled to travel is scheduled with is scientific is scored is scrambling is scrapped is scratched is screened is screwed is screwed down is scrutinized is sculpted for a is sculpted with Isse is sealed is sealed inside

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echelon noun—