[化] ┴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(59) / 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(50) / 评论(0) 分类 VOA标准英语2008年(八月)

Grafting is a way to produce plants from pieces of existing plants instead of seeds. Branches or buds are cut from one plant and placed on a related kind of plant. The branch or bud that is grafted is called the scion. The plant that accepts the graf

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2010年VOA慢速英语(五)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(69) / 评论(0) 分类 农业与发展

Lesson 231 You owe me one! 1.You owe me one!你欠我一个人情! 2.I stil lowe for the car.我还没付清 这辆车的钱。 3.I owe ou an apology.我该向你道歉。 4.I owe my parents a lot.我十分感激 父母。 5.I owe you five dollars.我

发表于:2019-02-12 / 阅读(56) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

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
'Lucky' Luciano
a ghost of a smile
abbrv.
abstract conception
air-look device
Armagnac
atretic follicles
aulacaspis actinodaphnes
authorized
boarded
Bonnevie-UIIrich syndrome
boom movement
bouffant cap
caterpillar logging arch
Cladonia rangiferina
claused bill of lading
coasting trajectory
combined rice mill
commercial structure
contra-rotation
crural sarcoma
crystal growth from solution
designedly
differentiabilities
direct current keying
direct-reading scale
emmerich
example code
Exchange-Rate Mechanism
fatwitted
fin grippers
finite differential analysis
flummeries
fluv-
Freidenreich
fresh fruit
genus tarrietias
great-grandparent
Grelling
gyrosigma tenuissimum
hemimyzon formosanum
homogenizer
Hwa-do
hydraulic starting system
hydrothionuria
hyperplasmia
hyperythrum
industrial site
interface line summary
io-to (iwo jima)
IP security option
kanungo
kotows
Lady Jane
lift bank
lime soil stabilization
manufactured articles
mesosomatous
metastudy
Methoxychlorproeainamide
microdon (microdon) stilboides
moving load stress
MSTR
murphy
nit-lamp
number of sets of sample
oriental food
original piece receipt and delivery
performance calculation
picklepusses
Populists
prancome
precipitation cell
pressure compensated control
prudence crandall
quinonoid structure
radiation shielding material
rating at wheel-rim
resistance amplifier
road design
roller bearing with wound rollers
round salting
scuddles
Selenarctos
shop illuminator
shortened McLeod gauge
six-to
sleep through
social-sexual
specified standards
structure-home noise
subscription to common capital stock
tallapoosa rivers
Tornwaldt's disease
twin-lens film scanner
two point bit
ultrapepton
uncompliable
ward off the influence of
water-cask
West Yorkshire
Westminster