[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(204) / 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(122) / 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(141) / 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(151) / 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(99) / 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(85) / 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(96) / 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(129) / 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(157) / 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(129) / 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(108) / 评论(0) 分类 英闻天下
学英语单词
affret
be freed from
between-columns mean square
Biely
bis-(4-acetamridophenyl)-sulfone
bovine malaria
bronchohemorrhage
buy off
Caerlaverock Nature Reserve
Chetopir
circulating register
clipping machine
clothing levy
consolidated quick test
continuity from the left
cornucoquimba transversalis
country
dog salmon
dune buggies
Dutch pottery
electric anemocinemgraph
endurance on bottom
entrenched valley
epigeum
externalizations
FACDS
fall aboard
fermionizations
float ball level meter
flower chains
frig around
general revenue sharing system
glenea pseudoscalaris miwai
gross national consumption
Haines Mountains
hardness self-excitation
herringbone earth
Hilgenroth
important criminal
inny r.
INSDEN
isostatic tooling
journal-box spring seat
juggle sth. out of sb.
kalaite
lashes out
length of arc
liquid displacement
maneuverability and control characteristics
maschler
matched up
matching post
Meshcherskii formula
microwave system
mindels
multiprinciple
N-ethylnaphthylamine
net expenditure
non-basic activities
non-polarized relay
nosantine
Orocó
oscillate
oxazinone
pancreolithotomy
Park-Williams bacillus
pathogeny microbiology
perseverence
pitmaster
placeless
Praslin Island
premiotic phase
principal star
pteropegum
pulse height analyser
quadridigitato-pinnate
renins
safety installations
search high and low
second vatican councils
significant slope
spring cleaning
steelyard hook
surfhunter
tangible medium
teleporter
teraelectronvolts
thermal stylus
Thermosiable
thulge
time base flutter
torpid cholera
transfer machine isolation valve
transport disengaging height
transportation programming
True Detective
Veratrum micranthum
wandering nucleus
wart disease
Weizacker-Williams method