[化] 表面曝气器

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(113) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Hi, I am Paddy Kim. Whether you're getting ready to take on the morning, or just soaking in the shower at the end of a long day, the bathroom can be a retreat from the world, but it's also where over 60 percent of the water used indoors gets consumed

发表于:2018-12-30 / 阅读(110) / 评论(0) 分类 国家地理2007年

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(121) / 评论(0) 分类 地道美语播客

By Zulima Palacio Washington, D.C. 26 April 2007 At the base of the U.S. Capitol in Washington D.C., 41 teams of college students are competing in the National Sustainable Design Expo. Some of their environmentally friendly and sustainable projects c

发表于:2019-01-12 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(四月)

The X-ray image revealed how the black hole at the heart of the galaxy was firing unimaginable amounts of radiation into surrounding space and with extraordinary consequences. We could see what was going on at the centre and we could start to underst

发表于:2019-01-23 / 阅读(97) / 评论(0) 分类 探索与发现2013年

Spring makes Wenatchee come alive. Because there are so many flowering trees, like Dogwoods and Magnolias, the town becomes full of pink and white. There are also lots of orchards still; apple, pear, apricot, and cherry trees are grown in this area,

发表于:2019-01-28 / 阅读(82) / 评论(0) 分类 英语博客 A cup of English

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(133) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(130) / 评论(0) 分类 英语新闻

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(152) / 评论(0) 分类 音乐咖啡厅

Spring makes Wenatchee come alive. Because there are so many flowering trees, like Dogwoods and Magnolias, the town becomes full of pink and white. There are also lots of orchards still; apple, pear, apricot, and cherry trees are grown in this area,

发表于:2019-02-17 / 阅读(175) / 评论(0) 分类 英语博客 A cup of English

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(128) / 评论(0) 分类 英语新闻

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发表于:2019-02-19 / 阅读(156) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(141) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(145) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(139) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(140) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(140) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(136) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(150) / 评论(0) 分类 加州英语分级G6

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学英语单词
abomas
abyssal intrusion
aeroarthrosis
aerocamera
all optical communication
allurement
amount of change scale
attenuation of traveling wave
Augustine of Hippo
Ayala's quotient
be open to an offer
boc (beginning of cycle)
cabinet finish
calla lilies
callisthenical
calorigenetic
cardiac aglycone
cataplane
Christmas cracker
Cone-sowing
Continental European accounting
correlation spectrophotometer
daily inventory
Decatur County
deliberate murder
dierucin
diffusion of the image
digital formula
do-hickey, do-hinky
doe-eyed
dust-disease spirocomputer
effective frequency deviation
Fixboot
Frontopsylla
full-step
galactopoiesis
glued-laminated construction
goedereede (goeree)
GORDIODEA
greycing
guar.
gum damar
have regard for
heart musculature
horrow
Hospital benefits
IFOs
jaded
jumbo loan
kukri snake
l-cbf
lethal radiation dose
liquid-metal fuel cell
lubola
medical examinations
methyl bromide
monocairne
multiple echo method
myrtle birds
neonatal imprinting
network logon
niter(nitre)
nozzlemen
one-dimensional element
Oreocnide
perigenital seta
petuntze
pre-amplifier disable
psychotoxic
Rabastens-de-Bigorre
regulation cell
relivers
requiem canticles
required starting and completion date
return bead and rebate joint
rhinopithecus roxellanae
San Bartolomeo
screw driver for cross-recessed head screw
semmens
sharing of information
sharptails
shodding
side axe
side of meat
snap course
SrBi2Ta2O9
statistic function
stump it
sugarbaker
sulfur crack
supermodernism
supplementary course
Taesuap-to
telemetering seismometer
topspin
transferred property
uneais
unhaired hide
upper operating temperature
wild fibrous
Wrightville
xanthochelidonic acid