音标:[,aisәu,pɑ:θinәu'dʒenisis] ;
(蜜蜂)等单性生殖, 等孤雌生殖

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(206) / 评论(0) 分类 VOA标准英语2008年(八月)

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(241) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(217) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(296) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
2-(p-toluidinyl)-naphthalene-6-sulfonate
advanced dos
Alvdalen
always there
anesthetic dropper
anti-hbcag
arcspot welder
avoidance-avoidance
ballades
bubble down
Chania
chrysozephyrus rarasanus
coal seam correlation
coatimundis
color fastness to rubbing
craterium leucocephalum sessile
cup dischargers
deign
dephlegmating column
detached arch core
diaphax
direct memery access
disposition of farm machineries
document presentation
documents-only
eight-foot-deep
electroless
elixiviate
ferric ammonuiium alum
fieldtrips
gaining ground
gas-flow resistance
Georgi units
geotectology
give a ball
graunser
Haelsheidhi
half-and-half bearing
halt number
have sth on your mind
High Bridge
hop, skip and jump
horse-hire
Hylo
hyposlimentation
Icacinaceae
in the highest flight
instellation
juvenile delinquency rate
Kanyuri
leveling gear
long float
macular penile melanosis
Melchiades, Saint
mesopoion
meuxes
mid-winter
miniature blue laser
modular learning
multigap arrester
multiple-tool slide
mushkin
nesodine
nuclear disintegration constant
occupled level
one-part model
oxydendrums
pelargonium hortorum bailey
photointerrupter
physical capital
planetdom
profundipalmar
Queen Victoria
random mechanism
relief piston
reverse dilution method
rizzi
routine load task
sales no.
sampingerror
sea-boots
self-coup
self-testing circuit
senary
siemens martin steel
silver sensitizing
standard setup labor hours
Strandlooper
street values
strong turbulence theory
strongyloidosis
suidasia nesbitti
tetragonal sphenohedral antihemihedron
Towaco
trade-wind
tripropylborine
undermining
urban decay
venae gluteae superiores
view finders
watertube
ZETR