a. 降低电压的, 递降的
n. 下车, 下台, 减少
n the act of decreasing or reducing something
词型变化:名词复数形式 : step-downs
词性分布:
形容词100%

step-down的用法和样例:

例句

用作形容词(adj.)
  1. The economies of Europe and Japan rebounded strongly in the third quarter, but look likely to slow down.欧洲和日本经济在第三季度强烈反弹,但是有减缓的趋势。
  2. Levelling up never happens but always levelling down in my experience.对于我来说,水平提高是从未有过的事情,倒是水平下降的情况时有发生。
  3. These new figures give the lie to the belief that unemployment is going down.这些新的数据表明失业率在下降的看法是不真实的。
用作名词(n.)
  1. Their demands had narrowed down to only two points.他们的要求已减少到只有两点。
  2. We shall have to prune down our expenditure a bit.我们有必要把开支减少一些。

词汇搭配

  • step down逐渐缩小
  • step down side变压器低压侧...
  • step down switching voltage regulator降压型开关稳压器...
  • voltage step-down circuit电压递降电路...
  • step-down substation降压变电所
  • step-down gear减速器
  • turns step down ratio匝数分档下降比...
  • step down switching current regulator降压型开关稳流器...
  • step down amplifier降压放大器
  • step down test跳台试验
  • step down turns ratio降压匝数比
  • step-down ratio变压器降压比,降压比...
  • step down substation降压变电所
  • frequency step down频率降低
  • step down transformer降压变压器
【近义词】

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学英语单词
acetylmuramylpentapeptide
acrocephalus schoenobaenuss
ad eundem(gradum)
admission by ticket
al hadr
algebraic manipulation language
altenarin
Anthyllis barba-jovis
autumn foliage
average childbearing age
bizonal
blunderous
Brockman, Mt.
buzzer-type osillator
c-block
cascade of turbine nozzle blade
charge the jury
committee of Safety of Nuclear Powered Ship
compromittee
copulates
crapy
creditors, equity
crouches
developmental position
dissemblant
Dongen, Kees van
draw upon
e-slot aircraft antenna
ection
edginton
either way market
electronic pulse counter
ENOPIOSIDAE
enteric virus
ethylene 1,2-disulfonic acid
eumycetomas
fable up
face wall
franska
genouillere
Grewia cuspidatoserrata
gulation
hidrolic acid
inertial dust separator
intelligentially
iron chips
land index
least price distortion
lined steel
mainspar
max. weight of drill stem
Maxwell Air Force Base
national safety net service
nondeferrable
odourization
opera pitch
oxidizing ability
PC memory card
Petrocosmea minor
photo-copied
plastic ablator
positive ordinate
quick drop catch
range ability
rave-up
red-cooked
rendering load
repertory code
Rima palpebrarum
Roy.
rubber-like behaviour
ruhi
Santa Clara, B.de
scram rods
seashield system
Sepsidae
seventh-century
short hundreds
side lobe level
skid-resistant surface
Slǎnic
small artery
smirting
soden
Spirochaeta icteroides
stake-outs
statistical card
stereographs
stoechiology
Stolonifera
story-telling
susy particle
take liberties with
the cambrian
theorem proving machine
thyroid artery
transparent addressing
tupistrin
two push-down tape
vivisecting
vulcanizing bath
water-electrolyte metabolism