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Long ago, before BandAids, or even medicine of any kind, our ancestors evolved to heal cuts themselves. If you got sliced open, the body blocked it up, to prevent blood loss, water loss, infection. But as we gained that powerwe sacrificed something e

发表于:2018-12-24 / 阅读(229) / 评论(0) 分类 2017年Scientific American(一)月

October the 16th is World Food Day (WFD). This date is when the Food and Agriculture Organization (FAO) of the United Nations started in 1945. WFD itself didnt start until 1979. It was created by the FAO at the Organization's 20th General Conference.

发表于:2018-12-29 / 阅读(239) / 评论(0) 分类 英语课程学习计划和讲义

You may think you are gazing upon a sleepy coral reef in the Caribbean Sea, and of course you are. But hiding in plain sight, is a riving teeming hotbed of erotica , that makes a Hollywood hot up party seem like a trip to the dentist. This is a coral

发表于:2018-12-30 / 阅读(260) / 评论(0) 分类 国家地理2007年

AS IT IS 2014-01-13 Terrorism Threat Remains Strong in Africa Hello, and welcome to As It Is from VOA Learning English. Im Christopher Cruise in Washington. Today we report from Africa on how the continent is dealing with the growing threat of terror

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2014年VOA慢速英语(一)月

Stem Cell Treatment Boosts Heart Function A stem cell treatment for patients with heart failure significantly improved their heart function in a small but promising new study. In heart failure, the heart loses its ability to efficiently pump blood. I

发表于:2019-01-13 / 阅读(179) / 评论(0) 分类 VOA标准英语2011年(十一月)

心力衰竭患者有望逐步医治 A stem cell treatment for patients experiencing heart failure significantly improved their heart function in a small but promising new study. In heart failure, the heart loses its ability to efficiently pump blood

发表于:2019-01-14 / 阅读(244) / 评论(0) 分类 VOA标准英语2016年(七月)

Deafness 'Cure' is a Goal for Science The New York Academy of Medicine recently (October 3) hosted a research summit sponsored by the Hearing Health Foundation to promote a cure for deafness caused by damaged hair cells in the ear. An estimated 37 mi

发表于:2019-02-12 / 阅读(239) / 评论(0) 分类 VOA标准英语2011年(十月)

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(280) / 评论(0) 分类 英语新闻
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achterberg
aeroelastic response
agri-chemicals
anaches semicylindricus
Azilda
back, loop
backshore
be a martyr to
begirdling
biological prototype
brine system
bristletails
bxs.
by fair means or foul
celiocyesis
chladniite
cholecystokinin-octopeptide
Citizens' Band
common garden canna
component of tensor
cost of overhaul
crib weir
cunt dropping
current-free field
cybercultures
cylinder feet
d'auria
decidua polyposa
diclonor
dirt separator
Domestic bonds
drag overall
duransoy
eager beaver
electric lift control
Freneuse
gas phase mass transfer coefficient
Gentiana jamesii
glow ion nitrogen furnace
GM_other-others-the-other-or-another
Graham, Sylvester
ground clearing
grounding switch
high-speed
histio-
hudson river schools
injection oil pressure
instrumental industry
interchangeable gears
Isozide
keel
kook
landammans
manufacturer's new order
mercury decomposer
mind your helm
mohoid
multiphase fluid mechanics
multivalue method
Muntx metal
net region
no shit sherlock
nonambulatory
nonparametric model
overbooker
ovoviviparousness
Papulospora
paralinguistically
pay sth out
pembreys
phones me
pressure-plate anemometer
process statement
recycling elution
retrospective search (rs)
saurognathous
seker
shirazi
smaragdites
sphaerite
standard segment
steam hose coupler
straight L/C
strained layer heterostructures
succimal
summer-houses
take a critical view of
test air tunnel
the style and stigma dry out
Thorne Bay
transfer-turnover device
triketo-cholane
uncorrelation
underscorings
vertical partition
vertical wavelength
vestigial-sideband modulation (vsm)
vismidriatic
Walyahmoing
waste water treatment by chemical precipitation process
weak focusing
wilm