音标:[,ænaɪso'dæktɪl] ;
【鸟类学】
adj.
(鸟爪)不等趾的(脚上诸趾不均等,尤指鸟爪的一趾向后三趾向前)
n.
不等趾鸟

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(128) / 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(164) / 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(136) / 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(220) / 评论(0) 分类 2006年VOA标准英语(九月)

Science and technology 科学与技术 Splay-footed, not flat-footed 不是扁平足而是八字足 A new fossil shows that evolution does not always mean change 新发现的化石显示,进化并不总意味着变化 Palaeontology 古生物学 The

发表于:2019-01-26 / 阅读(116) / 评论(0) 分类 经济学人科技系列

Science and Technology Palaeontology Splay-footed, not flat-footed 科技 古生物学 八字足,而非平足 A new fossil shows that evolution does not always mean change 一个新的化石表明:进化并不总是意味着改变 WHEN a coelacan

发表于:2019-01-26 / 阅读(127) / 评论(0) 分类 经济学人科技系列

Science and Technology Palaeontology Splay-footed, not flat-footed 科技 古生物学 不是扁平足而是八字足 A new fossil shows that evolution does not always mean change 新发现的化石显示,进化并不总意味着变化 WHEN a coela

发表于:2019-01-26 / 阅读(121) / 评论(0) 分类 经济学人科技系列
学英语单词
aerial dusting
Afairs
alanines
anopheles
araloside
automatic accumulator regulator
baseodiscus hemprichii
beryllium-9
beyond someone's grasp
bobbs-merrill
border consumption tax
brittle index
cataclasite
cesium separation plant
checks it out
cheeriodical
coarse wooled sheep
coline zone
contracture of joint
Cosulid
current topics
data reordering
dates of birth
day to day option
dehydration of tissues
dichromatic LED
distraire
dynamic environmental test
Egyptian intestinal fluke
equalizer bay
equilibrium moisture content of grain
esencia
frank-pledges
Gesabal
gig conveyer
give notice
Gouverneur's syndrome
grinners
gyro stabilized antenna
habitat niche
hartals
henckel
in the wilds
inter-block gap
International Tribunals
iso pascal
isochronous error
j-groove
joint sales
kaleva
kiwi-fruit
languishing
lansdown
leucinesupersensitivity
Libānggaon
Mach limit altitude
macroeconomic activity
maintenance department expense
me time
meowings
miniessay
nominal value of shock pulse
Non-sensory
nonincrease
notogenesi
oil purification plant
oleogen
ophiurioids
optimum thresholding
phototropy
plane laser designator
pneudraulic shock strut
ponstels
pop shove-it
power charge
pre-annealeds
pretermitted
protoxidizing
red lead rust-proof paint
rock mantle
secondary productivity
severely-handicapped
short-time diffusion
side by side combination refrigerator
sit with someone
Sitabanta
soniclizer
speed regulating
spermatheridine
sprightfulness
spun
T. C.
terrazas
toothless
traditional craft
transportability of sediments
travelling caviation
type of machine
underground resource
vulcanoes
Wolfram von Eschenbach