树干解析

Rwanda Invests in STEM Education for Girls Yvonne Kevia is an 18-year-old high school student in Rwanda. She wants to become a chemical engineer. She enjoys doing experiments and taking careful notes in her high school laboratory in Kigali, Rwandas c

发表于:2019-01-02 / 阅读(47) / 评论(0) 分类 2017年VOA慢速英语(十二)月

By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds

发表于:2019-01-25 / 阅读(213) / 评论(0) 分类 VOA常速英语2008年(二月)

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(79) / 评论(0) 分类 科技之光

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)

Japan's government and the country's central bank took action Thursday to dilute the yen. The Japanese currencys strong standing against the dollar is making exports more expensive, hurting efforts to revive the country's moribund economy. After many

发表于:2019-02-18 / 阅读(63) / 评论(0) 分类 英语新闻

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自,来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

发表于:2019-02-18 / 阅读(72) / 评论(0) 分类 英语单词荟萃
学英语单词
2-(4-Iso-butylphenyl)Propionicacid
agitator lorry
aircraft-carriers
akene
anteromesial
Arcy
atmolyze
Bathygadinae
be released to
bok-bok
broussonin
buried
Busteni
cement slurry thickening time
censurability
chamaerops fibre
Chief Immigration Officer
cholesterol desmolase complex deficiency
clear finish
clinical situation
clinical ultrasound medicine
core exit quality
cosset
covalap
cropless
d-Chlorpheniramine
decomposable space
dehybridization
deorphanized
depolarizer
Deutzia subulata
diplazium lanceum (thunb) presl.
distribution across the boundary layer
earthquake loading
exciting power
excluding interest
frame and panel construction
functional diagram
genus Ischigualastia
GEP system
get over a difficulty
glutothimide
glycerin trioleate
hoarhounds
homazygous
homesteading
homoxylous wood
house style
hypoxylon urceolatum
isochromous
isotropic curve
Jamaica Canella
judgement rate
jugum
keep on moving
light regime
Lima, Selat
mammary fibroepithelioma
mcgillite
milled helicoid
minority share holders
mixed-bed ion exchange stationary phase
mystical lexicon
non-recurrent cost
nucleoside triphosphate
outbound signalling
overabound
papayaceous
payroll-giving
Peio
percussion welding machine
perkins-binet tests of intelligence for the blind
practical subjects
printer control logic
Priority neighbourhood
probabilistic metric space
professional body
radio acoustic
rate system
sales order
show someone
sonoendoscopy
stavrogin
steppin on my dick
straightway type piston pump
straws in the wind
system policy
tangential turbine
tanking
telescopic expansion joint
thrust spring
to smurf
Toroches
towing tripper
translation services
two-cylinder steam engine
two-dimensional field
ultrasonic relaxation
vanguard
Verkhnyaya Toyma
workcampers
ypns