echelons
n.
職權(quán)的等級；階層；梯隊(duì)；梯次編隊(duì)
v.
排成梯形
英語翻譯 Noun:
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a body of troops arranged in a line
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a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset
造句
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echelon design
分組設(shè)計
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echelon formation
梯形隊(duì)形
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echelon folds
階狀褶皺
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forward echelon
第一梯隊(duì)
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echelon matrix
梯(矩)陣
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echelon form
梯形
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assault echelon
突擊梯隊(duì)
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echelon faults
雁行斷層
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echelon clouds
梯狀云
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echelon lens
階梯透鏡
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echelon grating
階梯光柵
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en echelon
雁列式的
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echelon prism
階梯棱鏡
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echelon folding
雁行狀褶皺
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echelon maintenance
分級維修
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advanced echelon
先頭梯隊(duì)
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echelon structure
雁行構(gòu)造,雁行式構(gòu)造...
近義反義詞 【近義詞】
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level
數(shù)量
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rank
等級
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stratum
地層
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tier
排
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class
等級
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