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芽孢细菌

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(62) / 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(34) / 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(40) / 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(63) / 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(124) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

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(59) / 评论(0) 分类 TED演讲教育篇
学英语单词
avant-guard
bacterial keratitis
bare nucleon
basis swap
berthold
bruske
business tout
casual use
cellular physiology
censorship of press
certified cheque
charitable institution
Charlying
Chicago blue
contrasting
conveyor belts
crinkles
crudele
cynanches
deck frame
diffusing update algorithm
document map
dominicis
Echinopsis
electrocasting machine
equal appearing interval method
euro-sceptic
extracolumn
family opisthocomidaes
fiber light guide
Financial Intelligence Units
float-zone silicon
flying-tab control
full traffic-actuated signal
gouri
harteveldt
have a nose
heavy news
Hirao-dai
iris scanner
jdl
kraft
last groove
liriomyza trifolii (burgess)
load ratio contrl
Luda Kamchiya
main bangs
mass water content
microfilm equipment
military equipment
money market funds
mortgage-backed bond
multi language
noegerrath dynamo
nonairport
nuang
numer mite
Ofloxacin-Livzon
Omaguas
open an account with the bank
open society
oscillatory displacement
ovulum
pairing function
pickling and coating
place...in command of everything
PLEX (plant life extension)
potassium iron(ii) selenate
quod erat demonstrandum (q.e.d.)
reel-to-reel tape recorder
removal of intrauterine device
resuscitation moss
root climber
rother-beast
Rubus ursinus
Scammon Bay
second order reduced density matrix
separatory cone
shift of funds
silanization
single burst
slimeballs
smarten up
stachyspermous
stacking fault hardening
step control action
subinterrupt control block
supermicroscopic
swap stories
tarsometatarsal articulation
thymic struma
tin cow
to cop
trade publishing
tudorbethans
unendorsed cheque
Ust'-Port
ventilater sliding panel
well-liked
welts and furrow
whiteflaw
wooden truss