[医] 组织成份, 形态成份

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(231) / 评论(0) 分类 VOA标准英语2011年(三月)

十二星座的学习能力大曝光 Aries 白羊座 (3月21日~4月20日) The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 TIPS: Your persistence will lead you to success. B

发表于:2019-01-03 / 阅读(77) / 评论(0) 分类 趣味英语

十二星座箴言 Aries 白羊座 (3月21日~4月20日) The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 TIPS: Your persistence will lead you to success. But your impulsive te

发表于:2019-01-03 / 阅读(78) / 评论(0) 分类 趣味英语

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(56) / 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(70) / 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(86) / 评论(0) 分类 60秒科学
学英语单词
accounting journal
acid resisting binder cement
action lag
aircraft pilot
amitting
archetype criticism
armil
atget
autolytical
awrathed
babblements
Bradley Beach
Bulungur
cahoon
choenices
cockle stair
collision force of ship or raft
compound yield based on weighted average
congenital anorchia
credit for child and dependent care expenses
cytidine diphosphate
debard
die forge
discharge damper
doniphan
ecphasis
electric well log
emulsion calibration curve
estuary
exacter
folk-musics
forged tool
give sb a jab
graphical logic
have a crush on me
herb beer
high frequency range
hitfest
hitlers
hodaddy
hyposensitivity
inhumer
ini file
intermediate soil
Kangso-gun
little-sister
margolyes
median control chart
mistletoe cactuss
molecular airborne intercept radar
Muzāfarpur
natural tolerance limits
naval bank holiday
neice
nervi labiales posteriores
nest egg
nuclear breeding
Ogston's line
outs-of-service
overimposable
overline bridge
penpoint
phylip
phylogenetic activities
polarisable
policier
position of focal plane
pro-development
propeller mixer with draught tube
query/response format code
quijanoes
quogs
reinoculation
repopularizing
rutile base covering
safe periods
search company
search engine optimization
Seaton Delaval
sheepdogs
sheepshead porgy
Smiggy
solid state laser
splitting wedge
Stellaria L.
stephen
stern waterline
stormings
straggloes
substitute queen
telegraph-grade channel
TIFFA
time sensitive
two-dollar
twoflowers
uncompensated valve
unimprovably
unincarcerated
unknown prime number
unmoved mover
vertical method
worded