叶间组织

00:05.00]5 有用的东西 [00:10.00]A What things do Mary and Peter need to lay the tables? [00:16.78]Mary和Peter要摆什么在桌子上? [00:23.56]Mary needs some knives and forks. [00:27.83]Mary要摆一些刀子和叉子。 [00:32.10]She also needs some plates. [00:3

发表于:2018-12-13 / 阅读(88) / 评论(0) 分类 小学英语深圳双语版六年级

When humans have a heart attack, heart muscles die after being cut off from their blood supply. But what if the heart could grow new muscle to replace the dead tissue? Some amphibians can regrow body parts, even entire limbs. But humans and other hig

发表于:2018-12-16 / 阅读(216) / 评论(0) 分类 VOA标准英语2011年(三月)

Scientists Regrow Tissue Killed During Heart Attack U.S. scientists have done what was once considered science fiction - regrown heart muscle to replace tissue that was killed off in a heart attack. It's the latest advance in the field of regenerativ

发表于:2019-01-14 / 阅读(54) / 评论(0) 分类 VOA标准英语2012年(二月)

Researchers have identified a link between dementia and the brain damage that can occur in older people with high blood pressure and other forms of cardiovascular disease. High blood pressure, high cholesterol, and other conditions that affect blood

发表于:2019-01-14 / 阅读(69) / 评论(0) 分类 VOA标准英语2010年(十一)月

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

发表于:2019-01-30 / 阅读(82) / 评论(0) 分类 60秒科学

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(83) / 评论(0) 分类 健康与经济
学英语单词
ac electric dipole field
aerosol transport
agustina
aniline-formaldehyderesin
antischistosomal
As they sow, so let them reap.
at a push
barricelli
Basle standardized approach
bassanis
bull steak
call ... back
cave science
Chausy
check the performance
clavaria botrytis pers.
combat-capable
conceptual view
core of synticline
decaserpyl
dispersion wavelength
dissociated jaundice
Dominguizo
donor-acceptor chromogen
double vault
down-glide
drop-down
electric eyes
eminelntia articularis ossis temporalis
external-shoe brake
feeding incitant
fractionalising
gate leakage
get the whip hand of someone
glochidion dasyphyllum k.koch
hbv-dna
Humphreys series
Hynico
Icterus galbula
in trusting
indicator tube
input job queue
joint loading
Kirchstätt
lambert theorm
larynx atomizer
Lille
Lu-1631
making a killing
Merz Seamount
microphobias
multiwell platform
nalla
Nernstian response
no-strikest
Nocardia caprae
nontoxicity
overlaping
parmelia submutata
partenie
PFMEA
phenproxide
phymatid
pre-costal
prodromal exanthem
property damage accident (pda)
quarter blanket
quasi-elastic force
rosical
sea water densitometer
Shūrob
Sirius Radio
smooth test
strandman
strategic missile
summonses
supermanoeuvrable
supply active fertilizer
supremas
tail lock
tear sth bits
time-area-depth curve
to bit
tolectins
torsions
Trentment
triphosphoric acid
two-stroke single-acting
UMAIC
under-proficient
unloading installation
utter refusal
video format
vituperant
voting district
wedge-shaped erosion of tooth
whole ass
Winifred, L.
woodmote
yachting
Yiddishkeit