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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(148) / 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(166) / 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(103) / 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(106) / 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(156) / 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(214) / 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(119) / 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(131) / 评论(0) 分类 TED演讲教育篇
学英语单词
agmatoploidy
Alpinia tonrokuensis
american college personnel association
Astroloma humifusum
aural user interface
bacterioplasmin
bathymetric data
benets
bid-cock
blue-feldspar (lazulite)
Bogomolets' sera
boxee
capacitor pressure gage
Colorados, Cerro
composite container
counterhegemonic
creos
cytonuclear
dendritic glacier
dialogue of the deaf
duple meter
electrocardio-
eratostheness
ethylenediaminetetraacetic acid
Eustachian tubes
exophora
flankering
forest resource archives
geeraardsbergen (grammont)
genus Bignonia
Grab Discharge Clause
Graeco Roman
Gresham, Sir Thomas
guarders
heavy water reactor power station
heteroresistant
hide-aways
humillimus
insurance assessor
intersystem communication system
iso 8805
jettings
Kular
letter of certification
Lexan
Lipothrixviridae
list of audit projects
Lonicera calcarata
look-ahead control
Lütisburg
Market Bosworth
market condition
mascagnin (mascagnite)
Maui Island
memery
meridian altitude below pole
mourdant
mud-flats
nematospermia
Neonyssus
neurochord
noise type
off-gas interval
oligophylidine
omniantenna
organic psychosis
patellofemoral pain syndrome
persh
Phenocylinone
phenyl-tert-butyl alcohol
piccaninnies
Pyramus
roast-reduction process
semi-meridian
silver-eye
similar function
small nucleus fissure
spade-shaped
stenographs
step logic
stove up
streptozyme
subsea telemanipulation
summary abstraction
superhighway
the league
third variable
thoman
tip over into sth
Troisier's vein
truand
undercarriages with independent bogie of crawler tractor
understandeth
varnish linseed oil
vertical bar oscillator
vinciennite
wareroom
wawayandaite
wounded pathology
yester-morning
yogic
yumma