[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(295) / 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(184) / 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(202) / 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(211) / 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(154) / 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(168) / 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(154) / 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(195) / 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(229) / 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(175) / 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(177) / 评论(0) 分类 英闻天下
学英语单词
acute lymphocytic leukemias
air slide valve
allylborane
antelope squirrels
APMPPE
base cavity
bilinear perturbation theory
biopsy of pharynx
bond issuing market
Buckeye L.
bustard quail
bystrice nad pernstejnem
cab guard
cataloging department
center line of wall
cesium mercury(ii) chloride
chaeturichthys stigmatias
chamaedaphne calyculatas
Chimaeridae
circumvallating
concordant remedies
control bus comparator
corner steel
creamed latex
culture of tropical fish
Cuvieroninae
cynrik
damkjernite
dead reckoning equipment
Deal stock
Decaisnea fargesii
Deyeuxia nivicola
diurnalism
dodecuple scale
duckbill platypus
ebinger
electroconvulsive therapy, electroconvulsive treatment
extravaste
favorite son
fink
Fjφra
FRCPC
get off your butt
glessen
hagberries
hay scatterer
Hilton, Conrad Nicholson
host-based virtual machine
hybrid sliding-pressure operation
hypopleural bristle
ice glazing
impregnated cloth
in phase with
inlet pressure
intermodel
interrupted time series design
Intradex
jagoda
JDD
keep one's words
lay a pinch of salt on a bird's tail
left inguinal region
levelly
lotus pond
master cylinder piston secondary cup
microphone input
Monte Azul Paulista
musical accent
natural allegiance
near-geostationary orbit
nodosaria tainanensis
non-hygroscopic material
obturator tubercles
oil flinger
phosphor coating
planar orientation
power groupenumerationtheorem
rated power of hydrogenerator
reduction in tariff
reincorporating
rigorosity
Rules for General Average Adjustment
salari
saw-teeth
scribners
semiconductor nanocrystals
shunt-resonant circuit
silent miscarriage
solar disk
solenoid tripping
St. John the Apostle
static-base alignment
styrene plastic
synthetic unit sand
temperature influence
tries out
tv-tour
two-head video tape recorder
v-jointeds
was active
Weighted average maturity
zhentarim