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
accounting control system
Alexander I.
American pit bull terrier
angiomatous myosarcoma
anterogrades
argumenty
ash erosion
ATGW
biface
Bihor Massif
blunderful
Blymphocyte
bombing craft
bradygastria
Britishly
brussels sprout
Carlton in Lindrick
cataphoretic
Changsan
cinchona officinaliss
cold-setting sand
collimating mark
computer structure
computors
control record of audit
demersed
diazotol rapid fast colours
downline task load
druery
dry drunks
ecclesiasticall
EDP program
entanglest
family ariidaes
far infrared photoconductor
fisiozim
foam-blowings
food-tolerance
fore-topsails
gate valve with fast-acting spring actuator
genus clusias
glory of the snow
grandgore
guide clearance
gustatus
hand-hot
heat death
heterogamety
hiero-
hoevillite(hoevellite)
hovering efficiency
how
inhibit wire
interneurofilament
intrastratal
isozymogen
La Tournette
lakesha
lannas
lebedeva
luminous discharge
malaxis matsudai
maple heights
microwave intracavitary
moure
nalus
natural antenna frequency
nephrectomy
neutron factory
no duff
odontogenic keratocyst
patent leather handbag
permanent contact
photocathode resistance
polarized dipole modulation
polyvinylidene resin
pooed
press brake
publishers weekly
purge code
resonator stability criterion
retiring board
rickson
sain
sievingdepartment
Songha-dong
spaciality
sphinx moth
spread reflection
spreader spring
stored energy operating mechanism
straight air brake
Ulft
unselectable
water pump driving gear
water pump unit
water-column correction
weld hydrogen level
wheal reaction
yardgrasses