蒽染料, 蒽素染料

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(94) / 评论(0) 分类 2016年Scientific American(九)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(76) / 评论(0) 分类 VOA标准英语2008年(八月)

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(111) / 评论(0) 分类 农业与发展

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(86) / 评论(0) 分类 英闻天下
学英语单词
Agnes, Is.
all-closing band
articular vascular rete
artsedge
as naked as I was my mother bore me
autoradiolyses
babydaddy
bald-headeds
beach phonograph
bleed out
blinding-off blink
boat person
bobbit
catechu-red
cerebellothalamic
chinaberries
cleverus
codesignal
colour-mark
constant stress method
cunt-
cycloidal type carousel type chassis
dacnusa sibirica
disamenities of economic growth
divine law
dumping fuel
Duxford
electrocardiographies
envyings
epidoxorubicin
fluidity-temperature relationship
frequency distortion
freytags
friction
galactophora
gas-and pressure-air burner
gauged arch
genus Phoenix
glossoptoses
glyceraldehyde-3-phosphate dehydrogenase
green dragons
human knee
hydrocephaluses
label cargo
lagoon sediment
limited standard vehicle
low efficiency
Lungern
maximum or normal working space
metal removing efficiency
micromagnetically
miniprojector
Morrumbene
multiple-coincidence magnetic memory
myrmecophag tridactyla
natural radiation background
nitrogen bridge
official devaluation
Ophiodontinae
orange chicken
outer automorphism
overgroup
overlap telling
paganness
parasteatoda japonica
PC (pulse controller)
Pilo, Stagno di
pilot's lien
plopped
posterior staphyloma
pressure-feed lubricating system
principal auditor
publiques
rail joint bond
rapid economic growth
refrigeration technique
roll molding
row order
scout for
seed storage
semisoft
shorthand manual
single crystal growth
single-gang edger
star drill
steam generator water level control loop
step-brothers
taehwa (daiwa)
teloglia
tetraethyl-diarsine
tetrasilver
thermometric constant
trachyneis velata oblonga
Vaccinium arboreum
valeo
vectorial metabolism
venae saphenae
Wash. Washington
waste receiver tank pump
white-collar-crime
wintering period
Yūdō-numa