制止流血

Saving Blood, Saving Lives 捐『血』一袋,救人一命 by Luke Dodds Having a baby can inspire new parents to try the latest method for ensuring their child's health. _(1)_ Cord blood is collected immediately after a baby is born. The blood is

发表于:2018-12-08 / 阅读(27) / 评论(0) 分类 常春藤解析英语

on board a ship,really could be an evil, that's a stem damage, maybe from a broken window, on this case, we've hit some rocks, what we need to try to do is down the flow of water, so that it's slower coming in that while we can pump or well them out.

发表于:2018-12-11 / 阅读(26) / 评论(0) 分类 万花筒2008年

SCIENCE REPORT — March 27, 2002: New Stem Cell Study By Mario Ritter This is the VOA Special English SCIENCE REPORT. Researchers at an American medical center say special stem cells in normal human

发表于:2019-01-02 / 阅读(87) / 评论(0) 分类 科技之光

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today, we will tell about possible hope for children suffering from damage to their nervous system. We will also tell

发表于:2019-01-12 / 阅读(51) / 评论(0) 分类 2011年VOA慢速英语(二)月

The migrants, mainly from Eritrea, Ethiopia and Sudan's Darfur, are trying to find jobs in Israel, but Israeli leaders view this as a threat to security and to the Jewish character. Luis Ramirez | Israeli-Egyptian border 28 January 2010 Watch: Ramire

发表于:2019-01-13 / 阅读(31) / 评论(0) 分类 VOA标准英语2010年(一月)

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(74) / 评论(0) 分类 VOA常速英语2007年(十二月)
学英语单词
acid proof refractory material
aerosol flotation
aforethought
anogenital space
armacost
benefeter
biocoenose
bowets
box tortoises
boxley
butt juice
callicarpa tikusikensis
capacitive approach switch
centre circle of pin holes
cloudseeds
complex eigenvalues
cosh-boy
counter-cambio
courland lagoon (kursiu marios)
crocose
damrosch
defensive gas
despeeds
doppelbocks
DQII
drone squadron
drug-taker
election manifesto
electron-
epitheliated type
extended desktop
facilitated transport
fattie
fibre optics scan
fistulary
fracture of petrosa
free space anchor point
gazania
get the steam roller out
good faith principle
Gysinite-(Nd)
helical screw spreader
Hindol
home sales
Horse Creek
image contrast technique
income relization
initial stationary phase
kippered blackcod
lacrimal bone
like us
little colorado
logometric
Lychnis alba
manable
mckanna
measuring-instrument engineering
Megalonibinae
mesh grid
military engines
monochromatism
multi-screw
nonfractional crystallization
nonpolar
nontronite
not let the grass grow under one's feet
ockerer
oil cleaning tank
on the ground
on-off service
optically oriented clay of diffuse form
paloian
plane Poiseuille flow
plexus femoralis
port of lading
Potain's type of congestion
pre-judiciary
pre-title
presuspension
prootics
provid
seize someone by
short-bread
single gauge measurement
soulsage
stepped wheel
szechuan aconite
tayyip
teleangiectatic myxoma
thematic structure
thermolytic dissociation
to have a crush on someone
triateral arbitrage
tuff ball
uncultivable
verbatim et literatim
vice-admirals
virilization
vitreous replacement
vortex cone
Wakedenin
willison