[化] KD型反应染料; KD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(229) / 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(139) / 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(157) / 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(168) / 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(119) / 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(101) / 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(114) / 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(149) / 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(179) / 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(145) / 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(129) / 评论(0) 分类 英闻天下
学英语单词
Aalma ech Chaab
air jarring moulding machine
aligned grid tube
antielectro shoes
atomtronics
autoptically
be prolonged accordingly
bearing member
Beulah
beyond the point of
bomb
buiters
cancel the order
cell sociology
chilectopion
chozrim
circuit malfunction
Climactichnites
controlled station
core-accretion
cosening
cow-keepers
crossed detection technique
cullers
December solstice
dermatocarpon foaviatile (weis) th. fr.
digital DNA
down range
equally likely cases
felis concolor costaricensis
fishy odour
giga-moles
harm a hair of someone's head
helen mirren
high vacuum electron beam welding plant
high-order merge
hygroscopic water (moisture)
hypopharyngolaryngeal
immunoprivileged
impearls
inclined plate planter
infectious keratitis
ingetting
international reserve ease
karelas
karrans
knitted lace hose
lean mixture combustion
lecanodiaspis lecanodiaspis
Lithocarpus qinzhouicus
long boat
low-altitude super sonic target (last)
low-lubricating oil pressure trip device
lutoral
Madge Rocks
malononitrile
marine insulation
misadvertence
Mugi
Myrdal
narrowing of directional pattern
network data manager
nontabulated
NRFI
observed measure
office market
onesome
overservicing
parroch
perigastric pouch
photobacteria
pogson's ratio
program miss
public service dividion
rain'
Retitricolpites
rollingout
round pencil brush
Rousay Sound
salting period
sciaridaes
scuba divers
shift operator
shooting the shit
short liquor
siju
single pin track
slip resisting
spring-backed oil ring
square red clay floor tile
stir speed
take someone at advantage
ticket business
tokutaro
toradze
transmutationist
two-speed alternating current control
types of software
underground control room
unsaturated oil
user specified mnemonic name
voluntaryist