音标:['saɪtəsiːn] ;
n. [生化] 胞嘧啶;胞核嘧啶

Losing Weight Proves To Be Big Busines This is Science in the News in VOA Special English. I'm Shirley Griffith. And I'm Bob Doughty. Today we will talk about diet and weight loss. Exercise is important if you want to get in good shape. But experts s

发表于:2018-12-16 / 阅读(280) / 评论(0) 分类 2013年VOA慢速英语(七)月

发表于:2019-01-03 / 阅读(332) / 评论(0) 分类 医务英语

EDUCATION REPORT - Everybody's Business: Summer Camps for Future C.E.O.'s By Nancy Steinbach Broadcast: Thursday, July 28, 2005 I'm Shep O'Neal with the VOA Special English Education Report. Many youn

发表于:2019-01-30 / 阅读(304) / 评论(0) 分类 教育与新闻

EDUCATION REPORT - Two U.S. Businesses Aim to Help Students Prepare for Science Jobs By Nancy Steinbach Broadcast: Thursday, October 27, 2005 I'm Steve Ember with the VOA Special English Education Rep

发表于:2019-01-30 / 阅读(319) / 评论(0) 分类 教育与新闻

ECONOMICS REPORT - Business Organizations By Mario Ritter Broadcast: Friday, February 11, 2005 I'm Gwen Outen with the VOA Special English Economics Report. Businesses are structured in different ways

发表于:2019-01-30 / 阅读(275) / 评论(0) 分类 健康与经济

By Scott Bobb Kisumu, Kenya 26 February 2008 The violence that swept across Kenya following December's disputed elections severely affected the Kenyan economy, wiping out hundreds of businesses and hundreds of thousands of jobs. Kenya's third largest

发表于:2019-01-31 / 阅读(306) / 评论(0) 分类 VOA常速英语2008年(二月)

By Behnam Nateghi Washington 10 October 2007 A new digital community offers independent and unsigned bands a revolutionary promotional platform to showcase their talents. urSession.com, gives musicians from all over the world an opportunity to build

发表于:2019-02-02 / 阅读(231) / 评论(0) 分类 2007年VOA常速英语(十月)

Earthquake Science Still a Shaky Business The magnitude 5.8 earthquake that rattled the East Coast of the United States in August caught everyone - even geologists - by surprise. But even when there's reason to think an earthquake could be around the

发表于:2019-02-12 / 阅读(331) / 评论(0) 分类 VOA标准英语2011年(十月)
学英语单词
.mdn
Achnasheen
amino acide
Archimedes' screw pump
art-forms
at a lower place
bario-
bas-relief
bass staffs
bergenheim
bushwork
child-sizer
coeliaco-mesenteric artery
command phase
commonalities
Compton incoherent scattering
crabgrasses
Cuban heels
cut autograph
cut out valve
Darikent
descending tract
deserted
destruction operation
diastereoisomer, diastereomer
direct display storage unit
direct-reading wavemeter
disses
do ... job
down-stream edge of stay vane
electronic exchanger
endurance time
engine stabilizer pad
environmental vegetation index
esoterica
expectancy of life
faintly alcaline reaction
find a mare's nest
fuel element bowing
Greek partridge
Głógówek
haimet
hairy in the heels
hamu
haul-in equipment
Herz reaction
home-equity
intratracheal medication
John Schlesinger
lepidokrocite (lepidocrocite)
low hydrogen type electrode
march of events
mass flow
membrane bone
Mercurian
microwave coagulation
miscatalogued
multiple test acceptance criteria
mutations
nadir radial line
neumark
no station address
one to one function
ophthalmotonomete
out tag status
parametric pump separation
Pindiu
precipitated catalyst
precoders
propygostylar
public-service
reverse biased voltage
ring back key
Romango
run of lode
selective party line
sigmoid tumor
single-copy DNA
skynet (sky network satellite)
slotted half round head flat point screw
somone
standard of current fund by items
Stellaria omeiensis
stocker-fired boiler
strain hardening parameter
subactions
suction and discharge valve seat
supernaturalizing
swap memory
System p
takes care to
Tapisuelas
tip car
to produce more food
total basic number
trampoliners
trial subscription
Tricosil
triplex pump
tuberculosis of tongue
underdriven
vacuum-tight