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在上一讲中我们跟您谈了生产和经济活动中的效率,也就是efficiency,包括: 1 productive efficiency 生产效率 2 allocative efficiency 配置效率 3 dynamic efficiency 动态

发表于:2018-12-26 / 阅读(504) / 评论(0) 分类 实用英语

Trump Adviser Says One Of The GOP Nominee's Signature Plans Is 'Not Workable' STEVE INSKEEP, HOST: Fifty Republican security experts released a letter yesterday saying Trump is unfit to be president, said he'd be the most reckless president in Americ

发表于:2019-01-17 / 阅读(395) / 评论(0) 分类 2016年NPR美国国家公共电台8月
学英语单词
aband
Abbehausen
acceptability limit
actual register
affellowship
agentes
airport taxi chart
anti-oxidant
arch leaning program
arkositite
asjuke
asperns
back tax
back tracking point
Bankers Trust Company
beninas
breast it out
chinchillidaes
cold plastics
columbium shape
concurrent disinfection
constant stress test
continuous program
CRT (circuit)
cyanide slime
deadens
diazosulfobenzol
direct regulative method
disinsured
electromagnetic-type microphone
emblazes
Encephatotyphoid
endocycling
erecting eyepiece
euthenics
fresh keeping method
fuse blown
gaseous fuel
geoclock
geometrical decoration
go to (the) trouble
hard disk music player
head process
hobbing press
hyperarithmetical
indigosol red-violet
internal cuticle
Inyangani
irrigation hydrant
Lead-Parkerite
lift-ups
medroxyprogestrone
menows
mission-driven
mitotic count
msl
musical form
narrow-row planting
off the stocks
Olympus gas turbine
operational standards
Orizaba limestone
paracoumarone
perfect radiator
phenolic resins
phosphothreonines
preset control
pressure-stabilized
princesses of wales
Program Files
puts
quadrature-axis subtransient short circuit time constant
quantity of heat production
quasiergodic principle
Ramsch
rda/onix framework for resource categorization
reading group
Rebate program
seven-year
sfwa
signal link
sirih
small intestine
splitting the difference
sponge puddings
spring pin
stationary reference frame
steel clad(ding)tube
substratophobes
supersonic flow field
taltos
Tambo R.
tape memory
telechir
valve conical ring intwo part
vasilieva
Vasudeva
Wellesley L.
with all the stops out
withdraughts
Yongban
Ziehl's soiutions