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Podcast is sponsored from the People of American Chemistry who provide the plastics, medicines and innovations that make life modern. Learn more at americanchemistry.com. This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll ju

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(五)月

Plants, Humans Share Sensory Awareness The Botanical Garden is a blooming paradise, about four hectares filled with a rich array of some 3,800 species drawn from Israels diverse landscape and from around the world. Danny Chamovitz, director of the Ma

发表于:2019-01-09 / 阅读(45) / 评论(0) 分类 VOA标准英语2013年(四月)

More than a decade ago, a 43-year-old woman went to a surgeon for a hysterectomy. She was put under, and everything seemed to be going according to plan, until, for a horrible interval, her anesthesia stopped working. She couldn't open her eyes or mo

发表于:2019-02-05 / 阅读(280) / 评论(0) 分类 阅读空间

Just Listen To Your Heart How often do you have a really strong gut instinct and it proves to be wrong? How often do you override that instinct and then kick yourself later on? My guess would be that if youre anything like the people that come to me

发表于:2019-02-08 / 阅读(49) / 评论(0) 分类 阅读空间

It's the best way to reacquaint yourself with life's simplest pleasuresthe scent of lilacs, the sight of the sun rising and setting and the taste of fresh-baked bread. My 5-month-old son sat in his high chair watching my every movethe flash of the kn

发表于:2019-02-11 / 阅读(119) / 评论(0) 分类 阅读空间

Films and TV shows are already effective at tugging our heartstrings or putting us on the edge of our seats. 电影和电视节目已经很大程度上的扣动着我们的心弦,让我们在座位上看得如痴如醉。 But new technology could b

发表于:2019-02-19 / 阅读(47) / 评论(0) 分类 阅读空间
学英语单词
acoustic NMR
animal fossil
approprietary
Atrak, Rūd-e(Atrek)
Baez, Joan
bale mixing
balness
bandpass tuning
basica
bazadais
Be star
beheaded river
bipolar analog process
boiled fish and potato wish butter sauce
bootblacked
bugaku
card deck input
centerline rudder
charactron tube
checkering
chili powders
Compaction.
concrete tetrapod
costoaxillary vein
crayfished
Cremona transformation
crisped
crocodile wrench
cross-banded plies
daily report on loans from branch offices
de facto adoption
degreaser
devastate
Dunkinsville
electrometer dosimeter
exciting injection
export-development
Falco
federal legislation
fellatrice
French India
frontera
frozen cake
glutathione-insulin transhydrogenase
heald gauge
high water springs
hook sucker rod
IILS
intestinal schistosomiasis
intramedullary hemolysis
Island View
jibing
kneelingly
Kārūn, Kūh-e
local content
Loktevka
losing our cool
loude
Lover's Tiff
malvalic acid
merchantman trading vessel
merocyanines
metrological performance
microelectronics technology
mora creditoris
multiattribute decision-making
Neupentedrin
nonattached
oprea
pavement of stone block
photocrosslinkings
porous-wall cooling
positive sequence polyphase system
preen glands
quick-eyed
radio platoon
reciprocating screw injectionmachine
recocking
riot squad
rontgen equivalent physical
scalar-tensor effect
scarf
scrabbed
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skid polishing
spine
spot oil
st-segment
susannas
taihe palace
taking a dip
tein
thalassographic
tofacitinib
torvald
unburned hydrocarbon
unit normal vector field
upset welding machine
weed-whackers