[化] M型反应染料; M型活性染料

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(211) / 评论(0) 分类 疯狂英语2001年

Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the plant Indigofera tinctoria and its relatives, whic

发表于:2018-12-24 / 阅读(129) / 评论(0) 分类 2016年Scientific American(九)月

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(149) / 评论(0) 分类 Scientific American(七)月

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 Scientific American(七)月

Australian scientists say an organic compound used by Indian women to paint dots or bindi on their foreheads could hold the key to a breakthrough in cancer treatment. Rose Bengal was first used in the early 1900s as a dye for food, textiles and cosm

发表于:2019-01-11 / 阅读(109) / 评论(0) 分类 VOA标准英语2008年(八月)

HEALTH REPORT – December 4, 2002: Test Warns of Heart Attack Risk By Jerilyn Watson This is the VOA Special English Health Report. Since the nineteen-fifties, American doctors have tested their pati

发表于:2019-01-11 / 阅读(97) / 评论(0) 分类 健康与环境

英语美文-主动与被动语言的重要性 语言是表达自我,交流十分重要的途径。一个人的语言能传达很多信息,包括一个人的性格,思维,态度,生活环境,经历,职业等等。很多时候,我们作为

发表于:2019-01-17 / 阅读(109) / 评论(0) 分类 卡卡课堂早餐英语

DEVELOPMENT REPORT - Bringing Color to Life With Natural Dyes By Jill Moss Broadcast: Monday, August 15, 2005 I'm Barbara Klein with the VOA Special English Development Report. Dye can bring a little

发表于:2019-01-30 / 阅读(140) / 评论(0) 分类 农业与发展

HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi

发表于:2019-01-30 / 阅读(165) / 评论(0) 分类 健康与经济

C-reactive protein is an indication of inflammation in the body, and, at high levels, is considered an early sign of future heart disease. It's a risk factor in a similar way that elevated cholesterol is a risk factor for heart disease, says Asheley

发表于:2019-01-31 / 阅读(140) / 评论(0) 分类 VOA标准英语2010年(三月)

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(120) / 评论(0) 分类 英闻天下
学英语单词
American phobia
amoebaean
answering sign
ant heap
antigenic mimicry
antimissile defence system
arjasa jawa
be fined
be of the latest style
burglarously
BVD
cabinet type shower
cable reply
calmzone
cdt
charger pan
chloridion
Christan, Pt.
coefficacy
collacott
command profile editor
conducted tours
Control parameters
coryne trichophora
diameter of particles
do as I say and not as I do
drell-hearn sum rule
East is East, and West is West.
ecboline
Ekman spiral
facies articularis carpica
famiglia
familyhostel
fibrous appendage of liver
flyingdrum printer
forfaultry
fuel surface heat flux density
Generic Routing Encapsulation
genus lebistess
Haukadalur
high-speed neutron
horse head string instrument
hula hula
in doing so
index of retail sale
internal aperture of cochlear aqueduct
k.p.h.
Koina
liquid-flow equation
Lobus superior pulmonis sinistri
longiturnity
low-kiloton range
macropes australis
make a corner in
megawoman
melengestrol
microphone case
mine superintendent
molybdenum(iv) bromide
multiple power source
near escape
new international information order
non-contact measurement method
nuclear angular precession frequency
Olea glandulifera
oligoclase porphyry
os1 uteri internum
oyster juice
parliamentary election
pitchdown
planet 2, planeta
Portulacaceae
practical limit
preorbital canal
print cup
Pushkinskoye
radiant arc furnace
reactance-capacity coupling
rephonemicization
rhytons
rules of conflict
sericious
sertanejo
sideband carrier
sky filter
solder-wrap
souce
spasmo-
spearate channel signaling
speed band
spline machining
sporotrichum anthophilum peck.
spuck
strongylium nanfangum
Thomson 2, James
timber partition
tube closing
uromyces mercurialis
visible
vocational interest test
woon
yeasays