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(110) / 评论(0) 分类 2013年VOA慢速英语(七)月

发表于:2019-01-03 / 阅读(176) / 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(145) / 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(151) / 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(115) / 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(149) / 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(109) / 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(169) / 评论(0) 分类 VOA标准英语2011年(十月)
学英语单词
accessing batch processing environment
accidental species
acharnement
AF hum pick-up
Arabats'ka Strilka
asbestos-contaminated
associated value
bang-bang-off control
bin bag
BLUS resifual vector
boundary representation (b-rep)
but and if
byte compiler
calette
carnival-time
cellular memory
chomata
coefficient of displacement
contact print
continuous (working) kiln
Crigler-Najjarsyndrome
dermatocarpon foaviatile (weis) th. fr.
deswade
Draba setosa
elaphe taeniura friesei
elevated reservoir
equivalent cross-section
ex-displays
expected error
f people
Fair Head
fast-interface-state capture
Flygt pump
for years and years
global sensitivity
globe-shaped
gozzer
HEAC
heads-to-toe
home theater receiver
hsdus
input/output variable
interference diagram
intermediate cooling water pump
inward charges
iron rations
kawano
knapsack descent
leaf-cast
leaned on
leave no stone unturned
lenard cathode-ray tube
Lidl
ligamenta orbiculare radii
lymphoplasia
magnetic hot plate
mail orderly
maisey
Mefarol
minimum safe manning
misspell
mud-kicker
mycobacteriosis
myeloblastome
nappekyn
national training laboratories
nonholonomic system
oddly enough
ouge
outside broadcast car
overpeered
phi scan
podograph
power combiner
quma
ranse
refraction of water waves
regressive interpolation
restricted root
revolving antenna
river flooding
scenic-tourist city
schub
secondary amine
Seigne, Mt.
sensitivity index
slant face
snowbirds
Suregada multiflora
the driver's seat
trimmability
trypsin-like
unexoticized
usmarc
vapor capacity
Vurnarskiy Rayon
waste gas inlet
water cooling chamber
X-ray powder camera
xenoglossies