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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(97) / 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(126) / 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(65) / 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(76) / 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(107) / 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(174) / 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(80) / 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(95) / 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(119) / 评论(0) 分类 考研英语
学英语单词
aba
actinonerritis
Akademii, Zal.
Alchloquin
army epidemiology
Aspidites
avowry
azel mounting
azoxymethanes
Baileyville
barge to barge transfer
battles of monmouth court house
be not on
bedrock fact
bent crystal x-ray spectrograph
bosentan
cab over engine truck
cassetted
categorists
catty-wampus
chaun
Chinese strawberry tree
chovy
clearcoat
commencified
commercial department
considerant
contemplatory
continuous darkness
crossing current
days of yore
deal breakers
dialcom electronic mail
diodora suprapunicea
emergency order
equin-
error induced grammar
fibrillin-2
foxiness
g.m.s
geometric probability theory
gilbreth basic element (gbe)
green corn
Gunnaur
hanni
heptadecyl
high common low relay
impeded eruption
interest-earnings
international steam table
inversed population
isoamylenoxypsoralen
lateral divide
light-balancing filter
liparis auriculata blume
load effect
looked into
low copper nickel matte anode
make nothing of
marie jeanne becus
meningocele
mesioclination
methylene creosote
mirror-writing
Mor dict.
mossbauer
multistar
neoagarotetraose
noise-like signal
obstruction by slime
orifice-column mixer
outplant system
overcaution
page set-up
Pełczyce
prisco
professional-training
pudent
quasi-derelict
Raft R.
railroad compass
reasoningly
right-laid
rotary-milling machine
septal cartilage
Sonneratia hainanensis
steel swarf
strictly convex space
subsidizing
tagliabue
ten million
theory of subjective value
tidal report
toggle-lever arm
toord
transverse-film bolometer
traverse transit
tricasts
Triptil
unconformable interface
yin syndrome
zigzag contour reflection