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

补充: CBR continuous bit rate CCIS common-channel interoffice signaling CCITT CCITT is the International Consultative Committee for Telephone and Telegraph, a consultative committee to the Interna

发表于:2019-01-03 / 阅读(58) / 评论(0) 分类 电信英语

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(51) / 评论(0) 分类 VOA标准英语2008年(八月)

A: Hey Jimmy. Let's go workout later today. B: Sure. What time do you want to go? A: How about at 3:30. B: That sounds good. Today we work on Legs and forearm. A: Hey. I just played basketball earlier, so my legs are a little sore. Let's work out on

发表于:2019-01-23 / 阅读(55) / 评论(0) 分类 对话类英语听力

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(70) / 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(60) / 评论(0) 分类 英闻天下
学英语单词
acceptance ledger
account headings
Ad Duwayris
aldehydase
alder-leaved serviceberry
amplidyne exciter
antiplasticization
apertura tympanica canaliculi
articulite
audit procedure
backward drainage
balance cuts and fills
band edge transition
bar link chain
barans
base item
beatenest
bif (banded iron formation)
Bland R.
confiserie
craniodidymus
cross-examiner
culter erythropterus
current transducers
cut-off tool holder
DC-RF conversion
diplosomatic montrosity
discontinuous fatigue
dominial
Du-Bo gauge
entrepreneurial
eyebar packing
factors
fast-paceds
formet
forners
furniture of rosewood
grease dropping point
Grocreme
Hamamelidoxylon
helminthic dysentery
Holmantag
iron-oxygen
It so happens that
jurisdictional error
key puller
Kingsbury
Kitzscher
laminar(-flow) film
leuci
liberal employment income
limpets
liquid neon
long-shanked
lowell
MacWilliam's test
margaritipera
maskant
maximillian
Morestan
multineedle sewing machine
Mšeno
n-fold
nanigo
non-corrosive fibre
nonasterisked
packet network
peony
Pyatirech'ye
pyromagnetic detector
radioisotope source
ray therapeutic
routinary
Sansannah
scannerrecorder
schistoprosopus
schizomorphic crystal
self-learning system
serows
seventy-fives
signature certificate
sporopollen color index
stencher
strip tease
sub-bottom profiler
Sulcatostrophia
supranuclear palsy
talk jocks
tape inclined position winding
traditional costing method
turbine blade velocity diagram
ultimate heat sink
underbuilds
underwater power packs
untriggered
utian
Valeriana celtica
vitronectin
welding holder
what it is!
wheeled foam extinguisher
zonal decimal