均染染料

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(228) / 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(188) / 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(228) / 评论(0) 分类 农业与发展

今天我们要学的词是level off。 To level off, 是稳定下来的意思。 At some major banks, the number of bad loans is starting to level off, 一些大银行的坏帐案例正在逐步稳定下来。 最新研究发现, U.S. obesity rate

发表于:2019-01-31 / 阅读(226) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是level off。 To level off, 是稳定下来的意思。 At some major banks, the number of bad loans is starting to level off, 一些大银行的坏帐案例正在逐步稳定下来。 最新研究发现, U.S. obesity rate

发表于:2019-02-05 / 阅读(229) / 评论(0) 分类 英语每日一词

WASHINGTON, Sept. 8 (Xinhua) -- About half of U.S. adults have either diabetes or prediabetes, a new study said Tuesday. The study, published in the Journal of American Medical Association, found that the prevalence of diabetes among U.S. adults was

发表于:2019-02-07 / 阅读(151) / 评论(0) 分类 英语新闻

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(225) / 评论(0) 分类 英闻天下

So you know how you'll get really excited about starting a new project, 所以你们知道开始一项新计划时你们会有多么兴奋, whether it's writing a book, or making a song on guitar, or completely reinventing yourself in the space you

发表于:2019-02-25 / 阅读(184) / 评论(0) 分类 欧美人文风情
学英语单词
-art
Active Directory server
albisal
ASTARTIDAE
autogamic
bar potential measurement
be at sb's command
big floe
bilens
Birbhum
blind bag
Bulge, Battle of the
CATS (centralized automatic testing system)
Cauchy-Hadamard formula
cereal bowl
Claus's blue
column-programming
combined cost and general ledger
come through something
continuous medium hypothesis
coumarane
cross trench
daydreamers
degree of reliability
Desoxymycin
ding dongs
disease of the neuromuscular junction
endotherapies
enumer
ethylnorsuprarenin
expiration of the service value
favouritism
feltre
Fennophile
fess up
gastroenterotomy
gemse
glomerated
gold fields
groszs
gushed
haybarns
hildebrand
Hymenolobus
inequitate
intercolumnation
internal machine procedure
jaggedy
kahuku pt.
lammet
lh-s
lifetime job
line eater
lock alloy
lulai
malcriado
motorsquadron
municipal tax
mvule
N-acylsarcosine
native capacity
neumes
packer finger adjustment
packet voice
Padania
path of tendon
payment by draft
phenological succession
prairie rattlers
pressure level
projection wielding
pusher-type furnace
pyrrolidinomethy tetracycline
queen-in-parliament
radio gonio station
range changing switch
ras(oncogene)family
reflection measurement
Renshaws
reserve for inventory of supplies
Rāhūja
San Nicolas I.
sargassum siliquosum
sex-linked dominant inheritance
side step gating
slice latch network
space charge dynamics
special pleading
stagnant pool
standing-waves
stone insulator
sub-address
subkiloton weapon
tca cycle
telegraph distortion monitor
tight weave
trisponder
turbine vessel
uncanonize
unjudgementally
ussf
wage slaves