双色染料

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(61) / 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(52) / 评论(0) 分类 VOA标准英语2008年(八月)

SCOTT SIMON, HOST: You can forget what you thought you knew about taxidermy. Oregon artist Christopher Marley transforms poisonous snakes, tropical fish and exotic insects into works of art. Now 400 of his creatures are on display in a major exhibiti

发表于:2019-01-16 / 阅读(52) / 评论(0) 分类 2018年NPR美国国家公共电台1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(75) / 评论(0) 分类 农业与发展

chiromancy n.手相术 chirp v.(鸟或虫)唧唧叫 chivalrous adj.武士精神的,侠义的 chivalry n.骑士制度 choleric a.易怒的,暴躁的 chop n.(用斧头等)砍,(风)突然改

发表于:2019-02-01 / 阅读(56) / 评论(0) 分类 GRE英语

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(64) / 评论(0) 分类 英闻天下
学英语单词
abrazo
activation of epithermal neutron
advance on a promissory note
air circuit breaker
aircraft strength
Almunge
Aralia elata
area symbol
asymmetric multiprocessor
automatic beacon resolution
basal cell hyperplasia of cervix uteri
bayberry
be promptly dispatched
beach-heads
biasines
boudjemaas
bowling league
brackers
bridge design
brynne
castlebury
central arteriole
clear off an account
commom fissure
cooling dehydration
cybotaxis
decalatereal
demonomist
energy, surface
entertailing
every single day
family chytridiaceaes
fascia of Tenon
filed flight plan
financial book
flux constant
focalise
full trailer length
gamont
gooden
gujar khan
high key
horizontal line frequency
in the ratio of three to five
indentures
isohodeasapogenin
Kelley-Seegmiller syndrome
Krasnovodsk
krech
ladle residues
land form
macronucleus
Maigatari
mechanical hearing aid
medicerebral
mercury gauge
milled peat
mitosporangia
moon-go-round satellite
nafaa
near infrared communication
old-girl network
onon(onon gol)
pair coupling
palmary
Pauldopia
perverted sensatons
photography for graphic arts
pointing error tests
pomelle
Pouldreuzic
puccinellias
purchase order (PO)
QoE
quick disconnect joint
rate-of-drift-measuring method
reducing device
restringitive
revenue reserves
rifle gun
S-bivalent
satellite field
Severnaya Zemlya, Ostrova
solid-state electrochemistry
standard interface trunk
struck joint work
switching mode
tela chorioidea posterior
terraced zone
terrestrial erosion
titratable
trifolium alpinums
tsentralny
twisting winder
two-carrier theory
unlawful appropriation of state revenus
unmistakableness
uranium oxide-chalcogenide
utrc
vapor phase
Waidner-Burgess standard
whole kit and caboodle