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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(103) / 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(30) / 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(57) / 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(34) / 评论(0) 分类 艾伦脱口秀
学英语单词
4-H
a goodly number
a man of many words
Abney's law
agarophyte
Aleurites Forst.
analyzing rod
autoretinoscopy
average diameter
be filmed with tears
benioff-type collision
buffer storage device
bushbabies
cathode space
chaetodon auripes
channel-select signal
chelonidaes
Chilf
chronic purulent synovitis
ck-mb
Climara
consolidation grout
crevasse repair
deceper
distitles
editing console
efland
electrocardeoscanner
electropositive ion
endometrial stromal cell
entanglemant
entropy increase
expansion shock
extinct block
face fucks
final procedure turn
gazebos
goldschmidtine
hemenway
hemocyanins
Hichens, Robert Smythe
high level slewing tower crane
hole-nesting
insignificant digit
j. p. morgans
Jaare-oregim
jiahua
kandels
Karpylivka
Lilium davidii
line format item
linear weighted model
lomatia
low achievement factor
magnetic agglomeration
metalophulid
mislocation
monthly estimate
move in a groove
North Fiji Plateau
not anywhere near
not bloody likely
osmium potassium chloride
overcost
paranephrocyte
peak dose
percent of the fulfillment of a plan
perforated steam spray
Perotrochus
phenyl-arsine sulfide
phonation
plantocracies
populary
privileged operation interrupt
process camera
psorenteria
rauns
readdressed
reference radiography
reflective interpretation
refutation process
riverlands
round-nose turning tool
Salina B.
San Antonio
sand additive
santa carolina
section-by-section
serving jute
Shakhtërsk
Sida mysorensis
siliconcarbide
Sinopanax
sintering-machine
storeroom clerk
tict
tiller compartment
Tomlinson
Umwelt
upgrade angle
whistle-ation
wide angled lens