焦宁染料

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(165) / 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(142) / 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(172) / 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(155) / 评论(0) 分类 英闻天下

Dialogue 1 Mark: Hey, Jingjing. You wanna come bungee jumping with me and my friends? We're heading out this afternoon. It's gonna be so much fun! 马克:嘿,京晶。你想加入我和我的朋友们去蹦极吗?我们今天下午出发,肯定

发表于:2019-03-06 / 阅读(229) / 评论(0) 分类 英语PK台
学英语单词
acid anthracene dye
actual conditions
adiabatic modulus of elasticity
alkie
aphlastic
aquatic herbicide
arctic grassland
argyrosomus argentatus
assertable
associateships
bail bonds
Betma
boggles the mind
briands
butterfly antenna
Chernavka
chondrocalcinosis
clorafin
comeasurability
congresses
cooks pass.
crab oil
critical rate of fall of commutating current
cylinder head water outlet gasket
cylindrical conformal projection
deductible expenditure
detlev
dot spacing
ecosystem engineers
eilperin
electric machine for automatic control system
employable
etheofazine
family photo
fe-mg retgersite
fiances
final link
FSM (field strength meter)
gallodesoxycholic acid
general-service
get paid
golden stars
grislier
hobgoblin
horkstow
ingestibility
irreversive
Japanese mountain yam
jumpstarting
Kremnitz white
lay-off pay
leap drop
light filiter
linear metric space
Loss or Damage Indirectly Caused by Collision
masked valve
milwel
motion illusion
mwbe
Mycobacterium ranae
nanosciences
neil
network of world trade
new oil tanker
optical analysis
order Caprimulgiformes
oronsaye
orthogonal deflection
Ouareau, L.
panel survey
parallele
pat slide
phial
Pilularia
pioloform
power network frequency
primary circle
quintuplinerved
reimpregnates
reliable quality
replaced ecosystem
reposement
representee
residential building permits
resolving power of lens
rhizoma atractylodis lanceae
ryno
SbW
scotch marine boiler
series-resonant testing equipment
shock-like
shutter priority
sintering forging
space between the nodes of a culm
subsidiary ledger accounts
Taeniaesporites
tempered bainite
trh stimulation test
turning-effort
UDP-glucuronosyltransferases
weak minimum
work-experiences