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Lesson 53 Television Day: Penicillin TV Commentary: If you leave a piece of bread in a warm damp place, mould will soon grow in it. When this happens, we say that bread has gone mouldy. Mould can grow on all kinds of things besides food-on leather, c

发表于:2018-12-20 / 阅读(380) / 评论(0) 分类 朗文3L看听学英语第四册

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(436) / 评论(0) 分类 Scientific American(七)月

SCIENCE IN THE NEWS - Anthrax Has Been Widely Feared Since the 2001 Anthrax Attacks in the United BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today we tell about

发表于:2019-01-12 / 阅读(371) / 评论(0) 分类 2011年VOA慢速英语(十一)月

AS IT IS 2015-06-05 Anthrax Shipments Incident Continues to Grow 误发活性炭疽菌事件持续增加 The United States military now says it might have sent live anthrax to 52 laboratories in the United States and three other countries. On Wednesd

发表于:2019-01-12 / 阅读(342) / 评论(0) 分类 2015年VOA慢速英语(六)月

AGRICULTURE REPORT - Mushrooms By Bob Bowen Broadcast: Tuesday, May 11, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Year after year, mushrooms of every size and shape pus

发表于:2019-01-30 / 阅读(411) / 评论(0) 分类 农业与发展

1.The FBI has released documents saying Army scientist Bruce Ivins had custody of anthrax spores identical to those that killed five and sickened at least 17 others in 2001.The FBI also says Ivins worked unusually late lab work hours around the time

发表于:2019-02-11 / 阅读(424) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

Whats the Next Big Thing? 09年哪个游戏会大红大紫? 2008 was a bumper year for videogame sales in the UK, with British consumers forking out more than £4bn (40bn yuan) on games and consoles. Nintendo dominated the UK market, outstripping

发表于:2019-02-13 / 阅读(356) / 评论(0) 分类 英语听力精选进阶版

I've always wanted to be a cyborg. 我一直想成为一个半机械人。 One of my favorite shows as a kid was The Six Million Dollar Man, 我小时候最喜欢的电视剧之一是无敌金刚,它的造价是六百万美元。 and this is a litt

发表于:2019-02-21 / 阅读(354) / 评论(0) 分类 TED演讲教育篇

X Xerox/xerox n.复印机 v.复印 X-ray n.X射线,X光 Y yard n.院子,场地;码 yawn v.打呵欠 n.呵欠 year n.年,年度 yearly a./ad.每年,一年一度(的) yeast n.酵母 yell v.叫喊 yellow

发表于:2019-02-25 / 阅读(448) / 评论(0) 分类 考研英语
学英语单词
2-oxo-propanal
Achillea wilsoniana
ADGB
anti-reflection
associaton type
audio-discs
Bomlafjorden
casting speed
caudal limb of intestinal loop
cephalotripsies
changing weight
complete knocked down
confluent interpolation polynomial
contagious bovine pleuropneumonia
cresyl hydrate
Cross-site script
emergency outlet
erigeron divergenss
Ettumanur
filled electronic shell
flux jumping
fractions
frills and furbelows
gene dosage compensation
Hellenian
helper steam turbine
hemal tuft
hexachloroplatinate
hifly
high-vacuum pump
hoehne
host independent
induction system
interlochen
International Ship Structure Congress
inverted lotus
Judasly
Kahayan, Sungai
krohg
lysogenic bacteria
made contact with
music style
nipa fruticanss
Nova Almeida
ogling
one-to-one relationship
Oompa Loompas
operating radius
orifice sleeve
orph
Pilot Hill
places
polymethyl methacrylate resin
port timber
power warning interrupt
Prey Veng, Khet
pulmonary congestion
pyrotechnics
quality meter
quick-look record
Radchenskoye
radiation capacity
rear-car
red squads
regular connector
resolve ambiguity
returnee
ridge square horn
rossby energy cycle
sayle
Semiliquidambar chingii
skywatcher
slipper pump
Soret coefficient
soupfins
speech-recognition terminal
spit negative
station selection impulse
stereo-microscope
sulfonat
surface treating agent
systemic financial crisis
T/T (telegraphic transfer)
tasselet
Tel'manove
transmission code
triac
tumor of seminal vesicle
two-beam interferometry
Uniform Management System
untransferrable
verries
Villar de Olalla
virtual root
Voronovo
Wairoa R.
waste pad
water hold up
wolfendens
wonkfest
Xiangkhoang, Khouèng
Yapé