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ech·e·lon 英ˈeʃəˌlɒn美ˈɛʃəˌlɑnAHDĕshʹə-lŏn' ★☆☆☆☆高COCA²⁶⁰¹⁰BNC⁵⁵⁵⁰¹iWeb¹⁹³⁷¹
基本英英词源搭配近义反义例句Thesaurus例句
n.职权的等级⁶;阶层¹⁸;梯队⁵⁸;梯次编队¹²v.排成梯形⁶过去分词echeloned现在分词echeloning三单echelons
Noun:
a body of troops arranged in a linea diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset来自法语echelon。来自古法语eschelon。来自拉丁语scala，梯子，词源同scale, escalate。其拼写变化参照check。 echelon来自法语echelon。来自古法语eschelon。来自拉丁语scala，梯子，词源同scale, escalate。其拼写变化参照check。 scale来自古诺斯语skel，贝壳，skal，碗，饮水容器。来自原始日耳曼语*skaela，分开，劈开。来自原始印欧语*skel，砍，切，分开，词源同shell, scallop。由贝壳引申词义碗，饮水器具，由贝壳的钙化性质引申词义水垢，牙石，由碗，饮水容器引申词义秤，天平，即秤的原型，由该印欧语的词根义引申词义鱼鳞，鳞片等。来自拉丁语scala，梯子。来自缩写自scandere，攀爬，攀登。来自原始印欧语*skand，爬，上升，词源同scan, ascend, descend。字母d脱落，类似拼写比较rule, regulate。引申词义规模，范围，程度，等级，比例等。 escalatee-，缓和语音，-scala，梯子，词源同ascend, echelon。引申比喻义加剧，恶化。 check来自古法语eschequier，棋子游戏将军。来自阿拉伯语shah，王。原指一种两军对垒的棋子游戏，当逼近对方主帅时，则说：shah mat，将杀死你的王，请注意，请检查。类似于中国象棋术语将军。其拼写演变较复杂，首先加字母e，然后将es当做前缀ex-脱落，参照etude, echelon。词源同chess, cheque, exchequer。echelon design分组设计echelon formation梯形队形echelon folds阶状褶皱forward echelon第一梯队echelon matrix梯矩阵echelon form梯形assault echelon突击梯队echelon faults雁行断层echelon clouds梯状云echelon lens阶梯透镜echelon grating阶梯光栅en echelon雁列式的echelon prism阶梯棱镜echelon folding雁行状褶皱echelon maintenance分级维修advanced echelon先头梯队echelon structure雁行构造,雁行式构造…
近义词 tier排rank等级level数量class等级stratum地层
officials in upperechelons高级职位的官员noun.class, level
同义词 degree,file,grade,line,office,place,position,queue,rank,row,string,tier
反义词 unemployment
classificationnoun categorization
allocation,alloting,allotment,analysis,apportionment,arrangement,assignment,assortment,cataloguing,categorizing,codification,collocation,consignment,coordination,denomination,department,designation,disposal,disposition,distributing,distribution,division,gradation,grade,grading,graduation,group,grouping,kind,order,ordering,ordination,organizationpigeonholingregulation,sizing,sorting,systematization,tabulating,taxonomy,typecasting
estatenoun class, rank
bracket,caste,category,classification,condition,echelon,footing,form,grade,level,lot,order,period,place,position,quality,repair,shape,situation,sphere,standing,state,station,status,stratum
filenoun line, queue
column,echelon,list,parade,rank,row,string,tier,troop
gradenoun rank, step
brand,caliber,category,class,classification,condition,degree,division,echelon,estate,form,gradation,group,grouping,league,level,mark,notch,order,pigeonhole,place,position,quality,rung,size,stage,standard,station,tier
linenoun row, succession;course
arrangement,array,axis,band,block,border,catalogue,channel,column,concatenation,crack,direction,division,drain,echelon,file,fissure,formation,furrow,groove,group,lane,length,list,magazine,mark,order,path,progression,queue,rank,ridge,road,route,row,scar,seam,sequence,series,street,string,thread,tier,track,train,trajectory,trench,way
queuenoun sequence
chain,concatenation,echelon,file,line,order,progression,rank,row,series,string,succession,tail,tier,train America ranked in the top echelon in many categories. For example, it got high marks for open government, limits on government powers and“ order and security”.
美国在许多类别中都位列前茅，比如在开放的政府、政府权力的限制和“秩序与安全”方面，美国都获得了很高的评价。 ecocn
Children's wear industry brand pattern is formed, and in the next five years in China from the geographical and form the Echelon model grades, styles and many levels.
童装行业品牌格局正在形成，并在未来五年中从地域、档次、风格类型等多层面形成梯队模式。 texclo
In the same material, dimension and load circumstance, the cut stress of the triangle thread is smallest. Its rupture load is higher than the echelon and rectangle.
在螺纹材料、尺寸、载荷都相同的情况下，三角形螺纹牙所受的剪应力最小，断裂载荷也比梯形螺纹和矩形螺纹高。 cnki
Since 1914, and a seminal paper by a German researcher called Carl Wieselsberger, scientists have known that birds flying in formation—a V-shape, echelon or otherwise—expend less energy.
1914年，一位名叫卡尔▪维塞尔斯伯格的德国研究员发表了一篇具有重大意义的论文，科学家们从中得知，鸟类在飞行的时候排成 V字、梯形或倒过来时，会节省体力。 ecocn |