过筛砾石

Sunscreened Plants 遮光植物 A NASA researcher is finding that alfalfa plants grow more poorly when exposed to UVB -- ultraviolet B radiation from the sun. Learn more about sunscreened plants -- today on Earth and Sky. JB: This is Earth and Sky. Eart

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 (科普英语)Earth and Sky

All U.S. Blood Donations Should Be Screened For Zika, FDA Says play pause stop mute unmute max volume 00:0003:33repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash p

发表于:2019-01-17 / 阅读(43) / 评论(0) 分类 2016年NPR美国国家公共电台8月

ISTANBUL, Turkey, March 30 (Xinhua) -- The 32nd Istanbul Film Festival started here on Saturday with more than 200 films in 20 categories to be screened in the coming two weeks. The festival promotes a wide spectrum of selections, from features, clas

发表于:2019-01-30 / 阅读(31) / 评论(0) 分类 英语新闻

Findings convince them children throughout the state should be screened Carol Pearson | Washington, DC 11 December 2009 Some doctors in Texas believe that all children, athletes or not, should be screened before playing sports In the U.S. there is a

发表于:2019-02-03 / 阅读(58) / 评论(0) 分类 VOA标准英语2009年(十二月)

今天我们要学的词是screen。 Screen, 有检查的意思。All women over 50 should be screened for breast cancer regularly, 凡是五十岁以上的妇女都要定期进行乳腺癌的检查。 美国全国铁路客运公司将首度开始对乘

发表于:2019-02-04 / 阅读(69) / 评论(0) 分类 英语每日一词

We're back with the first lady of the United States,Michelle Obama. 回来我们继续采访的是美国第一夫人 米歇尔奥巴马 And we're talking about the Selma.And Oprah, of course produced that movie. 我们刚刚讨论了塞尔玛游行 还

发表于:2019-02-22 / 阅读(35) / 评论(0) 分类 艾伦脱口秀
学英语单词
95
accounts due from affiliated company
acylate
afferent nerves
Anglistics
annuitant
anomaly gradient zone
anucleated cell
apparel draper
appraised capital
asphyxiating
asynchronous directcoupled computer
Athrotaxis
aversities
be stuck
becteremia
Boell
Bratskiy Rayon
brutalize
buffer exchange
CACE
Campylandra delavayi
canonical record structure
Citrus deliciosa
clew lines
coccycephalic monster
conduct of business
de-recognize
diffusion source
double ionization
DTPA-Zn
erythrokeratodermia congenitaris progressiva
etherscreen
extension of meaning
F.L.A.
fee method
flammate
focal gain
glycerite starch
gob stick
hammer throw
heads out
hellebores
high recombination rate contact
hydrogen embrittlement
interlocking motor
intraclass mixture
isocapric aldehyde
isocitric dehydrogenase
Kurundvad
linearization technique
lm distance
Lw
mingardo
minimax decision function
move mapping
musiques
nexus
nonsingular algebraic curve
olefin(e) resin
optoacoustic detection method
overhaul facilities
paper enamelled cable
phosphate rock-magnesium silicate glass
polymorphid
precurrent
Pro-viron
promyelocytic
quantum statistical dynamics
rail-section
river harbor
saprogenesis
self-delusions
sexual hallucination
shrub-like
shunt reactor
stochastic contracts
stock-gang
stratified simplex method
strong-room
styrene-cis-butenedioic anhydride copolymer
sufflator
superscalars
survivor benefit
theory of distribution
thermoluninescent
tilting idlers
Trousseau's twitching
unbrookable
undisturbed soil
Ustert
vacuist
Vaisnavism
Valeriana flaccidissima
vigilantelike
waiting areas
wardak
way-bit
Welbury
wideband coating
workflow process wizard
Ye Shengtao