音标:['stem'waindiŋ] ;
adj. 用转柄上发条的;[美国口语]高级的,一流的,极好的,极强的;[美国口语]激发感情的[亦作 stem-winding]

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(48) / 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
abbayes
Ad Hoc Group of Experts on Restrictive Business Practices
alternating current/direct current(ac/dc)
andiamine
Antennagate
aperiodical coil
bare infinitives
be one up on
binilnilium
bioelectromagnetics
bismuth sodium iodide
blood-cerebrospinal fluid barrier
brain sucker
burn-out safety factor
cable hoist
carbon black structure
check digit code
chinese fir
cirrhilabrus melanomarginatus
coherent sources
converged infrastructure
crawlingly
crumenically
dactyly
Dardanian
diamagnetic resonance (dmr)
Diplococcus pluton
drawn by
English as she is spoken
enteritis anaphylactica
equipment capacity
flip cup
flow system
Fluorineed
fuzlocillin
geothermal steam field
guttate
Haigh fatigue-testing machine
halfsize
happy hours
Hartlebury
have a liquor
hazel park
high altitude localities
horizontal coil
hovering height
infotainments
inland ice
inserting machine
internal storage buffer
iscshes
Karymkary
lenti
licked
lock-in lock-out submersible
looking in
mapping control point
marginal trough
measurement apparatus
mine hydrogeology
multimer (crick & orgel 1964)
natalizumab
neutron reflection
noirets
organizational competence
overlarded
pass the censorship of
paymistresses
pin-hole imaging
policy oriented
put sb to silence
qualisigns
recognition threshold
rectangular wedge
rectangular-bar copper
Red Fyfe
salicyl alcohol
screen-scrape
septimetritis
shepherdly
shock fluid
Silvaplaner See
single curve
sphacelotheca cruenta
stabilization margin of reentry vehicle
stabilized soil mixing plant
submillimeter wave modulation
suckatash
tapper-tap
tectaria decurrens(presl)cop.
the mishnah
themel
thread take-up
TPMB
underground water
Utrechted
visual flight rules flight
visual-effects
Vālpārai
washball
windchill index
zotie