音标:[kә'θepsin] ;
组织蛋白酶

DAVID GREENE, HOST: We are mourning the loss of a human rights champion. Ahmed Kathrada died today in Johannesburg, South Africa. He was 87 years old. Kathrada was a veteran of the anti-apartheid movement, and he spent decades in jail with Nelson Man

发表于:2018-12-02 / 阅读(111) / 评论(0) 分类 2017年NPR美国国家公共电台3月

SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS in VOA Special English. I'm Shirley Griffith. BOB DOUGHTY: And I'm Bob Doughty. This week, we will examine the brain disorder known as epilepsy. Many people do not understand epilepsy. Medical experts are

发表于:2018-12-16 / 阅读(107) / 评论(0) 分类 2010年VOA慢速英语(十)月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: a big week for talkers and listeners. RS: This Thursday, millions of Americans will gather with family and friends to celebrate Thanksgiving -- or Turkey Day, as many call it. Tha

发表于:2018-12-30 / 阅读(82) / 评论(0) 分类 词汇大师(Wordmaster)

Today's topics: Nicknames and shortened names, 'To kill two birds with one stone' and 'The early bird gets the worm,' May vs. Can, Using do + verb, Suite, and to wash down. Words: Sponsor Nick, Nicky Mike, Mikey Kathy, Kath Dave Alex Frank, Frankie L

发表于:2019-01-22 / 阅读(78) / 评论(0) 分类 美语听力 English Cafe

A widower who lost his wife to Alzheimer's 72 years after their first kiss has touched hearts across Britain by penning a moving poem in her memory. Bob Lowe, 93, described the deep loneliness he has felt since his wife Kath died three years ago in h

发表于:2019-02-05 / 阅读(91) / 评论(0) 分类 英语新闻

Australians really do have a unique brand of humour. We enjoy self-deprecating digs, send-ups of our own stereotypes and anything that doesnt take itself too seriously. It therefore comes as no surprise that there are many cult favourite television s

发表于:2019-02-07 / 阅读(142) / 评论(0) 分类 阅读空间

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: a big week for talkers and listeners. RS: This Thursday, millions of Americans will gather with family and friends to celebrate Thanksgiving -- or Turkey Day, as many call it. Tha

发表于:2019-02-14 / 阅读(85) / 评论(0) 分类 英语单词大师-Word Master
学英语单词
after brightening
allophthalmia
AM (associative memory)
amplifier card connector
anti-strange quark
assignment edge
back onto sth
bake blind
Barre-Lieou
Bomputu
C(A-VDO2)
caldarella
celadon flak
cephalomycin
chantels
character locator
charcoal iron
Charkana
checkt
cloudedly
color coordinated
corticoadrenal
criterion value
crossapol b.
currency linked bond
Demacort
deuterobenzene
development by hand
doing by
electrical isolation fibre
electronic disk
extruder die
frequency discrimianator
gate road
general utility function
gibrat's distribution
GII
Gubino
Headphone Zombie
labanca
lake lemen
LAPSSET
late-anaphase
Lffler's bacillus
Linakeng
liquidater
llobregat
make a long harvest for a little corn
manarolins
maneuver enhancement mode
midcycle data updating
millensole
minor elements
moisture air method
molasses silage
moodswing
Moore chain
null depth of difference beam
one-one correspondence
Ormesheim
PersonalJava
phototypographically
pin jointed members
polysynthetically
polyvinyl chloride foam
postvis
precocious division
pulsotype
reentry phenomenon
Remission Thursday
rheodynamic lubrication
rotating rocket testing
Rules for Passenger Quotas and Accommodations of Sea-going Ships
satellite-to-fixed-station link
scorch
Seine, B.de la
Sila Greca
skateboarder
SMD-TMP
social stereotype
standard urea clearance
stationary transmission capacity
steak-and-kidney
sublingual veins
subscapular nerves
Thomson Holidays
toll-roads
toontown
top-block
tumey
tunnel crack
uneven color
ustilagin
vaw
vertical web
wackestone
weak brine
Xanlar
ZEX
zonary
Zr cladding pinhole formation temperature
zymoexciter