有效辐照度

There are six characteristics of speech, all of which are vital to speak effectively. In this section we'll look at each of them separately. These speech characteristics are basically important to you

发表于:2018-11-28 / 阅读(123) / 评论(0) 分类 疯狂英语2001年

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(148) / 评论(0) 分类 疯狂英语2001年

By Melinda Smith Washington 31 August 2007 Centuries ago doctors used hypnosis to help relieve the excruciating pain of surgery. It then fell out of favor with the introduction of anesthesia. Now as VOA's Melinda Smith reports, new studies show a hos

发表于:2018-12-16 / 阅读(86) / 评论(0) 分类 2007年VOA标准英语(八月)

By Al Pessin Brussels 13 June 2007 U.S. Defense Secretary Robert Gates says the NATO alliance has demonstrated that it can be effective in Afghanistan in spite of continuing shortfalls in the number of troops member-nations are providing. VOA's Al Pe

发表于:2019-01-06 / 阅读(106) / 评论(0) 分类 2007年VOA标准英语(六月)

By Jessica Berman Washington 14 May 2008 Researchers have determined that commonly prescribed triple-drug combination therapies that use old antiviral drugs are the most effective for suppressing the deadly virus that causes AIDS. The findings have m

发表于:2019-01-09 / 阅读(56) / 评论(0) 分类 VOA标准英语2008年(五月)

GUY RAZ, HOST: I want to ask you about this really famous Talmudic notion - actually, it might be that in the Quran as well - but this idea that, you know, if you save a single life, then you have saved all of humanity. You know that one? PETER SINGE

发表于:2019-01-17 / 阅读(42) / 评论(0) 分类 2017年NPR美国国家公共电台5月
学英语单词
adagial
agazadeh
alveolar-capillary block syndrome
amatory
applicable(to)
arrhea
bagholder
Berezovaya
Bifidobacteriales
black archangel
carrascalao
Cerithidia
charmazs
cheonui (chonui-ri)
Chief of Defence Staff
chitchatted
Chucandiro
cihuacoatl
coenens
corkboard
critical convergence
dorian gray
electron overflow
eustomachic
fat graft
feeding arrangement
feulatare (switzerland)
Fidaa
five-nine
flooding pipe line
from the nature of the things
fuzzy process
genito-urinary
genus Vallisneria
George Mason
gilt-bronzes
glove sponge
glycerophosphatase
gross transformation
gun-type burner
halo sap
high density packaging technique
ice can
invariant geometry
it's an ill wind that blows nobody any good
Khosrow I
kill with
kshanti
Laser Displays
lensless photography
lesser wintergreen
limed poly-pale
liquid siag producer
lose one's form
Mackinaw City
makalo
marika
mathematics education
Maturin
memorandum receipt
militarians
nascent oxygen
nonsuppletive
oil fuel pump
one way nondeterministic stack automaton
pain and suffering
parrock
Pauli vector
payload weight distribution
percentage of complement
perienchyma
photosedimentometer
plsgiocephalic
pneumohaemothorax
poehlmann
polidatin
pozzoes
problem solvings
read rate
real-time correlation
recommended maximum size
representation space
rock-work
sargasterol
scrap collecting station
separating drum
Sidi Aïch
signal(l)ing
snow banners
spacing inaccuracy
steam-air ratio
stromeyerite(stromeyerine)
synchro oscilloscope
talk oneself hoarse
torsion head
traverse of indictment
tunnel dryer
type grade
ultrasonic clearing machine
unpitched
wind catcher
zelotes asiaticus