细菌,无芽胞杆菌

SCIENCE IN THE NEWS - Reforms at NIH / Tobacco Smoke a Danger to Children / A New Way to Add Iron to the Diet By Cynthia Kirk and Jill Moss Broadcast: Tuesday, February 15, 2005 VOICE ONE: This is SCI

发表于:2018-12-07 / 阅读(138) / 评论(0) 分类 科技之光

This is the VOA Special English Development Report. World No Tobacco Day is celebrated each thirty-first of May. The observance is meant to bring attention to the growing use of tobacco and its deadly effects. The World Health Assembly established th

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 2010年VOA慢速英语(五)月

SCIENCE IN THE NEWS - International Treaty on Tobacco Control / Research Projects on Glaucoma By Broadcast: Tuesday, March 08, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special Englis

发表于:2019-01-02 / 阅读(163) / 评论(0) 分类 科技之光

A rising dispute between militants in Somalia may have split the country's al-Qaida-linked al-Shabab group into two factions. Reports say the suicide bombing at a Mogadishu hotel earlier this month deepened divisions between an al-Shabab leader close

发表于:2019-01-07 / 阅读(163) / 评论(0) 分类 VOA标准英语2009年(十二月)

By Heda Bayron Hong Kong 21 December 2007 Japan has backed down from a highly controversial plan to hunt endangered humpback whales off Antarctica, after fierce criticism by Australia. The Japanese whaling fleet, however, still plans to hunt almost 1

发表于:2019-01-09 / 阅读(141) / 评论(0) 分类 VOA常速英语2007年(十二月)

Welcome to THIS IS AMERICA in VOA Special English. Im Doug Johnson. VOICE TWO: And Im Barbara Klein. This week on our program, we take you to the summer movies. This year's crop includes vampires, talking toys, an Iron Man and, of course, love. (MUSI

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 2010年VOA慢速英语(六)月

This is IN THE NEWS in VOA Special English. (SOUND) Rescue workers at the San Jose gold and copper mine in northern Chile had reason to sing this week. A small hole drilled into the earth became a passage to freedom for thirty-three trapped miners. T

发表于:2019-01-12 / 阅读(153) / 评论(0) 分类 2010年VOA慢速英语(十)月

By Scott Bobb Johannesburg 27 March 2008 As Zimbabweans prepare to go to the polls Saturday, pre-election activity is being closely watched by an estimated 3 million Zimbabweans living in neighboring South Africa. Although they cannot vote, these exi

发表于:2019-01-12 / 阅读(170) / 评论(0) 分类 VOA标准英语2008年(三月)

Spring has just sprung in the Northern Hemisphere, and that means an annual natural spectacular is just a couple of weeks away, deep in the heart of Texas. There are no other natural wonders in the rugged Texas Hill Country. No awe-inspiring canyons,

发表于:2019-01-14 / 阅读(173) / 评论(0) 分类 VOA标准英语2011年(三月)

RACHEL MARTIN, HOST: And now some words you don't often hear together - all-girl, teenage, Indonesian metal band. NPR's Ashley Westerman has this profile. ASHLEY WESTERMAN, BYLINE: The band's called Voice of Baceprot. Baceprot means noisy in the girl

发表于:2019-01-16 / 阅读(151) / 评论(0) 分类 2017年NPR美国国家公共电台8月

By Jordan Davis Dakar 17 October 2006 Nomad woman stand in a food line at a village near the small town of Dakoro, Niger As the international community marks World Poverty Day Tuesday, health experts say one of the keys to reducing poverty is improv

发表于:2019-02-01 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(十月)

The One With All The Thanksgivings 本集简介: After Thanksgiving dinner at Monica's, the gang tells stories about their worst Thanksgivings ever. In a series of flashbacks, we see Chandler learning of his parent's divorce (1978); Phoebe losing an

发表于:2019-02-04 / 阅读(157) / 评论(0) 分类 老友记(六人行)

By Ernest Leong Washington 19 March 2007 watch Vaccine report Some U.S. state lawmakers are fighting a mandate requiring certain vaccinations for children, saying it encourages undesirable behavior. Getting vaccinated has become a more complicated pr

发表于:2019-02-07 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(三月)

By Scott Stearns Dakar 11 November 2009 Liberian President Charles Taylor in court (file photo) U.N. prosecutors at the war crimes trial of former Liberian president Charles Taylor want to limit his access to defense lawyers during cross-examination

发表于:2019-02-12 / 阅读(197) / 评论(0) 分类 VOA标准英语2009年(十一月)
学英语单词
absency
absolute temperature scale of gas
acid gas
acipen-V
anchusas
at no
atropus atropos
bacterial allergen
basic taper method
Benoril
bethralled
birkas
bodyweight
branchiopods
brief
bring someone to his milk
brush dewing machine
catechisers
Clematis canescens
commerce secretaries
crystal drive
cycl-
deadenders
diffuser-type centrifugal pumpe
domestic credit expansion
dry steam humidifier
eased
efecto
effectiveness of investment
electron device
engineering geologic condition analysis
environmental description scale
Escherichia acidi-lactic
Fortunella japonica
ggg
Gibschite
glyoxyldiureide
graded bed
heaveless
homotopy group functor
implementation-defined
indirect action
input expander
insofar
jet-edge ultrasonic generator
jouffray
lebows
lining effectiveness test after fade and recovery
longipinene
manmade inorganic fibre
masked depression
massed glaze
mechanical fastening
median fatigue strength at N cycles
Menippean
micaceous hematite
microendospore
midlatitudes
model alloy
non-fluid friction
optical lens polisher
Pacific International Yachting Association
palatal folds
paracusia obtusa
personal question
phase of impedance
play back equalizer amplifier
purpurous
pyrimidinyl
racing handlebars
radar-receiver-transmitter
Ranunculus glacialiformis
rated specific impulse
Reindeer I.
resistance curve
shariafying
shutdown operation
size-frequency distribution
sorc (station operation review committee)
spiral organ of Corti
sterling foreign currency bond
sunshine roof
swamp hares
swinging shears
synchronous equatorial orbit
syndrome of endogenous heat due to yin deficiency
tachometric
tangeritin
terestrial microwave link
tetraselenodont
thrust metal
timarus
to obstruct
to the fraud of
Tone-gawa
ultraviolet range
ureterolithiasis
weareth
Wein
wiat
wine-vat
withdraw drive valve