结石;石

Many teachers and parents have said it, it is sort of a thought ingrained in the American psyche that boys are better than girls at mathematics. But is it true? The lack of women mathematicians, engineers and physicists has often been cited as proof

发表于:2018-12-11 / 阅读(43) / 评论(0) 分类 万花筒2008年

Grammar Girl here. Today's topic is how a verb and an adverb messed up the inauguration. I took a break from work Tuesday to watch Barack Obama's inauguration, and like millions of other people, I saw a bit of confusion between Chief Justice John Rob

发表于:2019-01-02 / 阅读(54) / 评论(0) 分类 英语语法 Grammar Girl

By Noel King Kigali 08 September 2007 Humanitarian aid groups are sounding the alarm as fighting in the eastern Democratic Republic of Congo forces tens of thousands of civilians from their homes in North Kivu Province. Noel King has more in this rep

发表于:2019-01-09 / 阅读(120) / 评论(0) 分类 2007年VOA标准英语(九月)

A blonde was being interviewed by the Chief of Police for an opening in the local Police Department. The chief said that before I hire you I have to ask a few questions. Chief: First how much is 1 and 1. Blonde ElevenChief: Well I guess I will accept

发表于:2019-02-05 / 阅读(88) / 评论(0) 分类 趣味英语

By Lisa Schlein Geneva 06 August 2007 The World Health Organization says all countries, with the exception of Indonesia, are sharing their avian influenza viruses. WHO says the failure to share virus samples could retard the development of an effecti

发表于:2019-02-05 / 阅读(100) / 评论(0) 分类 2007年VOA标准英语(八月)
学英语单词
0833
a dark horse
abrasion testing
active policy
adiabatic conditions
adsorption birefringence
advance range counter
aftermost oar
air cylinder pusher
aluminium casting
barrier capacity
Bernardine
betnelan
brumby
carbamoylglyoxaline
cerebrospinal fluid (csf)
chromocyclomycin
comaker
conseuctive operation
contain an explosion
continuous freezer
cross-comparison
cyanide pollution
damper ratchet fulcrum
diacetymorphine
disguises
dr. seusses
Eddowes' disease
ener
ergsipelas streptococcus antitoxin
examination per rectum
false topazs
flashboards
folkesson
foreign terrorist organization
Gus-Khrustalny
Hilon
homogeneous boundary value problem
horizontal principal line
I/O device assignment
inlet union nut
integral heat of adsorption
intraspe cies
Jyderup
kickumbob
leucinocaine mesylate
linear rate constant
log washer
longitudinal survey
mcnown
median basilic vein
mid-year population
Montanhas
mule hide
multi-access computer switching
n-bromosuccinimide(catalyst)
new growth of soil
non-random sample
nonlabor
oldenbarnevelt
oplegnathus punctatus
overtorture
Palaia Kavala
pashes
Pelicano, L.
plifenate
polymerization regulator
polyploidized
polystyrene capacitor
positive powerconnection
pressure naphtha
pyjama stripes
radiated wave
raptorial bird
real subfield
relational adjective
repair the injury
sarcine(hypoxanthine)
Shang Yang
shape retentive finish
sodium acid pyrophosphate
soft catheter
sow broadcast
sphaerocerid
sprayer-flame
statfarad
takifugu radiatus
talk smack
tapes literatus
tech-prep
three-cornered jack
thumbstick
traterie
turnout from curved track
Ulfsunda faience
universal shape
universal toolmaker
variedness
warming-down
with a plunk
within estimator
Yoshiwa