英语词汇“echelon”的释义、区别辨析及用法例句-英语同义词词典

单词	echelon
例句	echelon noun •he reached the upper echelons of government:level, rank, grade, step, rung, tier, position, order.
随便看	nonexistent nonintervention nonobservance no-nonsense nonpareil nonpartisan nonplussed nonsense nonsensical nonstop nontoxic nonviolent nook noon no one norm normal normality normally north nose nosedive nosh informal nostalgia nostalgic

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