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
aborting job
alkyd oil resistance paint
angle of friction
antler-like
arch tube plug
Aropa
aspirator pump
auriculo-palpebral nerve
back spacing time
backing pump
bad soil management
Bartholomew
base-vented flow
be chained to
beauty quark
bismotor
booke
centerstage
city girls
clearance cavitation
clearly-defined
coaxial type detector
combat visual information support center
compressed air spring brake
concentration fluctuation
cowdrey
cyanidine-rutinoside
cyber law
delta cross bedding
devils grip
double-edge milling cutter
droplea
Dutchman's land
dysthyroidea
editorless
experimental phonetics
forthcomingness
French Territory of the Afars and Issas
frozen food locker
gan disease
gestating mammary gland
harpalejeunea filicuspis
houseal
internal tag
Jan Amos Komensky
Johansson
kroeberite (pyrrhotite)
Laurence Sterne
limit of unsurveyed area
liquid gravitative accumlation
lobsided
log-stretch trick
longitudinal trench
Malinoa
moral problems
motor torque-voltage constant parameter
multiplexed format
needle clearing cam
Newbon
nichrome heater inflort
nocturnal cooling system
non-coercive
nonbioluminescent
nozzle orifice
off her nut
organizational chats
overdelicacies
packaged fuel
pari-
phagocytotic cells
plasmolysis
primary lamellae
profilament
prsopect
prunus pumilas
Radio communication.
red lauans
regenerated
rethreads
rubidium-strontium geochronology
Sanvignes-les-Mines
Second Advent
secondary diffration
sharing the total profit
slaanesh
soil sieve
superficial keratitis
syllabize
synaptics
Talented Tenth
thermometer with outside scaleplate
unknown country
vanadyl tribromide
vasopressinergic
vaucher alloy
vernell
virgin copper
vision carrier
water for fire fighting
weft crackiness
WSIS