【遗传学】诱导启动子

By Anjana Pasricha The United Nations is urging governments in South Asia to intensify efforts to tackle the growing problem of child sexual exploitation. UNICEF says the problem has worsened since So

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 VOA2004(下)--世界经济

And now for Money Myths, a new feature from Michelle Singletary. She is Day to Days personal finance contributor, and a regular Tuesday guest. And as the title implies, Michelle will try to correct some financial myths we all may have. She spoke ear

发表于:2019-01-08 / 阅读(98) / 评论(0) 分类 2005年NPR美国国家公共电台

By Cathy Majtenyi Somaliland 20 February 2008 Mental illness is a widespread problem in the self-declared, east African republic of Somaliland. But resources to treat the problem are scarce, and society often stigmatizes the mentally ill and their fa

发表于:2019-01-11 / 阅读(38) / 评论(0) 分类 VOA常速英语2008年(二月)

By Fid Thompson Quinhamel, Guinea-Bissau 03 November 2009 For the past few years, the tiny West African country of Guinea-Bissau has become a key transit point for drugs traffickers shipping cocaine to Europe. This has led to a rise in the number of

发表于:2019-01-30 / 阅读(26) / 评论(0) 分类 VOA标准英语2009年(十一月)

By Carol Pearson Washington 18 September 2007 A lot of studies have examined adult sleep problems, such as sleep apnea, a condition that can lead to heart attack or stroke. But now researchers are looking at problems that children, even infants, can

发表于:2019-02-02 / 阅读(80) / 评论(0) 分类 2007年VOA标准英语(九月)

By Joe Bavier Kinshasa 11 June 2007 Congo 's main opposition party, the Movement for the Liberation of Congo (MLC), has called for a political solution to allow the return of its leader Jean-Pierre Bemba, the party said in a statement. The ex-warlord

发表于:2019-02-05 / 阅读(81) / 评论(0) 分类 2007年VOA标准英语(六月)
学英语单词
absolutely-convergence integral
Acidocella
Acrotriche
androphilic
attainable set
benchmark interest rate
Bergeyk
Blarina
boundary representation (b-rep)
brachioradial muscle
by gift
cataracta membranacea accreta
charitable donation allowance
chemosensing
colleges and univeristies
configurational formula
coppice knoll
Corydalis flaccida
costovertebral articulation
countersink bolt
cubic circular curve
cupboarded
cutter stylus
cyclobutannulation
data recovery
decide to do
deprive sb of sth
deskbands
devalues
directional emittance
directory description block
displacement of water
epoxy encapsulation
exchange premium
fail-active
financial years
fixed-arch bridge
get to the windward of
Hat Creek
have something to say for oneself
hexamycin
hyperperfused
idle producer
inbreeding effect
income from joint venture
indication lag
infra red projection
infrared rays
interosseous membrane of forearm
intersectarian
isochromatic stimuli
jailbroke
jepoardy
jolious
knitting-needles
Kronos Inc.
laharpe
loading and unloading
Maclurodendron
Madaniyat
members above the gangway
misexplanation
morgagor
musculus obliquus bulbi inferior
nail fold
noise band
nucite
Okazaki 2 fragment
open market account
operational ephemeris
output mirror transmission
over-rotate
oxindol
packtong
past the breast
photosequences
pinus torreyanas
pitch of beat
population with linear trend
pork-pie
process conflict
punishment name
qualitation
racking up
rate of percolation
reading at a distance
reciprocal-lattice point
rumpless
scarle
sea onions
should cost
signaled
special-purpose statement
St-Jean-sur-Couesnon
stage control
Tufffer's methods
United States Government Life Insurance
vestibular lip
waiters' cramp
wind cave
wokou
yieldable support