[化] 阴离子染料

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(603) / 评论(0) 分类 2016年Scientific American(九)月

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发表于:2018-12-30 / 阅读(521) / 评论(0) 分类 单词解析速记

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(551) / 评论(0) 分类 VOA标准英语2008年(八月)

Beginners. Black, red, green, light blue, silver, orange, swords, lazers, helmets, shields, flying machines, underwater vehicles. The list could go on. What do these words refer to? Bionicles. They are a type of lego. You can buy them in boxes to put

发表于:2019-01-28 / 阅读(638) / 评论(0) 分类 英语博客 A cup of English

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(569) / 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(688) / 评论(0) 分类 英闻天下
学英语单词
actinobacillosis
agar culture
aluminium dipping form
annual wage audit
antifoaming additive
as sulayyil (sulaiyil)
balance sheet of food grains
barium hexanitride
bilge keel damping
bottom felt
caddied
callafo (kelafo)
carbic
city wall
coated paper tape
cold ageing
combat capability
competitves
Congolese
control mode
cooping
correction for relief
costars
cupproduct
Dialorder
diaschisis
disl
Do you know
draft board
duplex one tape
endomycopsis hordel
Eusebius Saint
false key
first detail group
flanged nut
flight area mark
flood stricken area
fluid infiltration
galco
gamma cellulose
gammagraphs
gas-filled proportional detector
glynis
Gulma
Hakodate-yama
herget
Huguier's sinuses
hydrodynamic wave
incarnatio unguis
insulation layer
ioms
ivillage.com
lagoon reef
lethrinus olivaceus
lienorenal ligament
loop cecking system
looping-in cable
lustman
magazine table
Marconaflo slurry transport
Martin, C.
Mervastrept
mesoscale meteorological modeling
moisture-proof adhesive
molten bath
more detailed planning
nanoprecipitation
nanopure
Obil'noye
objectifier
op shop
optically interconnected networks
ore petrology
papusa
plant-to-row method
pneumatic nebulization
poly(1-octene)
polymer effect
pre-quel
primary natural selection
red emergency torch
reserve for allowance
retrojet
retrosternal pain
rissa tridactyla
round the houses
solar physics
space operation service functions
store of purchasing power
subversivenesses
surface manuring
swindlehursts
taro root
task program
telex message
Tokonami-gawa
ultraglossy
unintelligently
ventilation reversal of
Wayne, John
wherret
width of navigation channel