黑粉孢子

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(155) / 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(178) / 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(112) / 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(113) / 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(170) / 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(220) / 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(128) / 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(139) / 评论(0) 分类 TED演讲教育篇
学英语单词
accident preventive actions
acid test
angra
antipodal day
aposematisms
appropriation of charge
arranaga
ATYISIDAE
azacvclonol
benzenesulfonylamino
big-state
biopreparation
bishkeks
cash-calls
cat squirrels
chamazulene-trinitrobenzolate
chief of judges
Cojutepeque
cold-wars
Collingham
compression shear apparatus
cotylosacral
crank portion of shaft
cross point memory
cube-connected structure
demobilises
detrimental
Dischidia nummularia
divinifying
down-east
dr. atkins' new diet revolution (atkins)
dual-frequency
Elsholtzia penduliflora
erythrophleum fordii oliv.
favor over
fiddle while Rome burns
fifteen-year-olds
flexibility of wood
forward rolls
gripsack
gun shy
halogenodermas
halterbreak
hard-to-verify
have it over
initial shut-in pressure
interjugal plate (or intergular plate)
isometric projection space
jamais vu
Jatrophinae
konarak
local vessel
mean water neaps
mechanical feed
monolithic layout
movable hinge support
mycel
N-phenylsalicylamide
neuraclerosis
newgar
nutritive cube
Olifants
Ophioglossum pendulum
packie
Pavlov's pouch
pelagis
phenbutamide
phone application
Pittosporum henryi
pleated paper filter
Popular Movement for the Liberation of Angola
porcion
pressure in vacuum system
pseudocercospora trichophila
radiation induced losses
range for pulsating tensile stresses
reaction rate
redpointed
sand crab
schizocarps
settling zone
Shennong's Classic of Materia Medica
shumard oaks
shunt exciter
silent people
spectral analyisis
Spirillum flavescens
standard potential transformer
suspension-type direct desulfurization
teacher-trainer
the politics of recognition
tinne
tonne
united family
upper handism
urine specimen
vesical epithelioma
veto pressure unloading gear
voice scrambling
vortex stabilization
wavefront reconstruction
Ye-U