音标:[,aisә'pepsin] ;
异胃蛋白酶
n. Pepsin modified by exposure to a temperature of from 40�
to 60� C.

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(179) / 评论(0) 分类 VOA标准英语2008年(八月)

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(219) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(197) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(276) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
4-Cymene
aegypti
aircraft engine accessory
anchoring pile
angle head
argochrome
assimilatory colouration
Aux Cayes
baker's transformation
borophosphate
breast lift
buckbarrow
bucket paternoster elevator
business roundtable
cetrorelix
cinephotomicrography
clearing Qi-blood
cloth surface
cointegration with multiple structure breaks
commandwide
crystallized fruit
current month
cutaneous mesenchymal hamartoma
delta bond
Deutsche Normenausschuss
Disphony
dovetail form
dual taxation
duties toward nonhuman beings
dynamo door latch
evaporatively
evidence received by jury
Expression Media
faineants
faining
fetal posture
floor people
forecasting of stream flow
frederick pollock
gaberdine
genatasinus
geometric mean filtering
gimbaled nozzle
grain in ear
gynogamon
hydraulic cylinder seal
jayler
ktvb
leaching of wood with hot wood
linear consumption function
liquefied petroleum gas cylinder
low-productivity
m. flexor digitorum superficialis
magnetic field supported accelerometer
malditas
mechanical slewing derrick
monolithic piezoelectric ceramic transformer
moon-face
neoholotype
New Zealand spinach
non-linear resistance regulator
Ockhamistic
on board training record book
optical bend sensor
ouricury waxes
overboldly
participating certificate
phib
physico-chemical process
plagiogyria stenoptera
platinumsmiths
polyneutron fission theory
prosthecae
quadratic homogeneous polynomial
quadrilateral tension crack stake
quaternary ammonium hydrate
risk in project financing
second pawl wheel
SERPS
Sevsk
snebs
songthaeo
sped-up
speed key
step-siblings
stood still
strogylocephala confluens
switch chair
symmetry group
the right of prosecution
thermosensitive food
touchest
tramp ship
transcription activating protein
transport number
truantly
ultraphotometer
ultrasonic coagulation
upper leather trimming machine
vane radiometer
virtuose
White's