音标:[ˈeʃəˌlɔnz] ;
n. (机构中的)等级, 阶层( echelon的复数形式 ); (军舰、士兵、飞机等的)梯形编队
n. a body of troops arranged in a line
n. a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset

echelon的用法和样例:

词汇搭配

  • 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...

经典引文

  • The higher echelons of the law and politics have become almost an Oxford preserve.

    出自:Times
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学英语单词
abscessus
accomptaunt
acoustic data coupler
Adermina
aggressive device
agitated dryer
aileron booster
angled inducer
anterior wings
apatelodids
axiom of betweenness
brother task table
business franchise fee
caproic acid butyl ester
central file on-line
choline theophyllinate
civils
clean slide
Craigite
crazy ant
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drop tube test
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ecrite
edge former
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Fossa navicularis urethrae
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harfords
hausdorff distance
hematopoietic microenvironment
horizontal break switch
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hydralazine hydrochloride
infencibility
injection mo(u)lding
kahoolawes
Las Peňas
Lipkin method
live-and-let-live
loan on personal guarantee
loss on bad account
lxxxviier
Matit, Rrethi i
matteriel
mediolingual
merrems
MLH
momentum force
myburgh
nearpoint
Nikolovo
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peristedion orientale
polyhedroses
poteger
probe contact
receiving conveyer
receiving dryer
rentor
retractable cable reel
risi
river minelayer
RKG (Runge-Kutta-Gill )method
run off a draw
self-advertising
septangle
shereyve
single stage impulse turbine
spradling
static flex
sternopericardial
structural equivalence
structural purity
struggle on
swango
thremmatology
trade currents
tzareviches
ultrasophisticated
unilateral system of tolerances
unstar
upstream section
Utta
uveitis
value-added server
veratrine contracture
vertical spin tunnel
yaw probe
yelped
Zaraysk