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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(186) / 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(210) / 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(146) / 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(144) / 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(199) / 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(245) / 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(163) / 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(162) / 评论(0) 分类 TED演讲教育篇
学英语单词
Aarau
accumulation of signals
allan poe
antenatal diagnosis
area curve
ascending inflorescence
atelocentric
athletic bilbao
australopithecus group
beet trimmer
bottom hole
carrier suppressed SSB
Chebyshev's differential equation
chemical deoiling and degreasing
coded automatic gain control
contrasting signal
Corbett National Park
corn-fields
creosote formaldehyde
cuttahs
cutter slide bar
DDS (digital display scope)
deep analysis
department of public works
division income statement
diyah
Domes.
dorians
doubly lysogenic strain
ectopia pupillae congenita
en-block movement
ep agent
ethological
fiacs
firing threshold
folio
gantry crane with saddle
genospecies (ravin 1963)
giant nuclei
Güimar, Pta.de
Hanhart's nanism
heat of micellization
het up
high order byte
individual register system
inhibit sb from doing sth
intercession
international psychoanalytic association
interrupt priority threshold
jointly-operate
kalgin
key in data
Kursk, Battle of
lapidating
law of refection
Leiocassis
lie in the dust
logical rule
macrocypris sansheia
mercifying
minigolf
Monte Azul Paulista
multibuffer
musets
Nottoway R.
operational experiences
out-yard
oxidative decomposition
PEMV
phagostimulant
phylum arthropodas
prototype process time
put a price on something
pyrrol cells
ramus thyreohyoideus
recirculation phase
roasting machine
salem-keizer
salt affected soil
San José de la Mariquina
Seini
Sloviansk
snow-covered
soaky
specious argument
spray manifold
Strowger
swamp hickory
syncheimadia
Tamman tube
target jobs tax
teamsports
Telford
the roll call
Umbrina roncador
Vijayavada
virtual terminal protocol
water pole
watertight riveting
wayside device
We have opposite views on this
yours is to hand