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Authors Talk Politics: Junot Diaz On Election 2016 play pause stop mute unmute max volume 00:0006:11repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. SCOTT

发表于:2018-12-18 / 阅读(51) / 评论(0) 分类 2016年NPR美国国家公共电台10月

This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a Minute? What's the best way to find out if an unknown mixture contains a specific substance, like an environmental contaminant? You could use an expensive, bulky gas chromatogr

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 Scientific American(八)月

RACHEL MARTIN, HOST: The writer Junot Diaz wanted to publish a children's book for more than 20 years. In the meantime, he stayed busy. He wrote several grown-up books, including The Brief Wondrous Life Of Oscar Wao, which won a Pulitzer Prize. He al

发表于:2019-01-16 / 阅读(39) / 评论(0) 分类 2018年NPR美国国家公共电台3月

Nina Diaz Is On The Other Side play pause stop mute unmute max volume 00:0007:16repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. (SOUNDBITE OF SONG, QUEEN

发表于:2019-01-16 / 阅读(59) / 评论(0) 分类 2016年NPR美国国家公共电台11月

Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 阅读空间

本期内容: A humble houseplant with a dash of rabbit DNA could help lower our exposure to indoor air pollution, new research suggests. Scientists have revealed that by inserting a rabbit gene into devils ivy the plant is able to clean the surrou

发表于:2019-02-20 / 阅读(48) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
'oneys
0433
annual variation
anterior descending branch
autoxidations
azikiwe
backticks
baeomyces brevis
brynge
bull account
Buzancy
calvia quadrivittata
capacity planning analysis
capillary orifice
carbometallation
carcinoma
cathodic corrosion
chain pickerel
Chichihualco
coal petrography
continuous-pour process
counted among
DCD gate (diode-capacitor-diode gate)
de gaulles
decagram(me)
decreasing amplitude
demi-girdle
design liability
diathermacy
dibuprol
dilatants
double bounce
duplex inject
earthquake vibration
ease ... of
eastern suburbs
epigynous stamen
equity to assets ratio
Fidelis tas
flexibility test
furnace attachment
gasser
get the engine ready
guavacine
hapaque
height of elliptic curve
impediment to practice of law
indirect effect model
infantile chorea
inter-changes
jet printing system
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Kagera River
knight of the Jemnay
labouring
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liquidation preferential debts
long coat
make good time
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oneeye
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photon limited signal
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short distance reception
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Sweet Home
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