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Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(66) / 评论(0) 分类 VOA标准英语2010年(三月)

Are you going to hear from Mr BS today's better instate coverage ,we salute everyone who's served in the US arm forces and everyone currently serving his watching hour show,this is CNN student news. Up eve,at Penn State University,it's part of all th

发表于:2019-01-08 / 阅读(74) / 评论(0) 分类 CNN2011年(十一)月

The words of legendary football coach Jeo Pertenal,This is a tragedy,one of the great sorrows in my life ,I wish I had done more Pertenal anouced to be retiring at the end of the season.No charge has been filed against the Penn state coach.But a form

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 CNN2011年(十一)月

GWEN IFILL: Now adoption in America in the age of the Web. A new series of investigative reports published this week is raising serious questions about how some adoptive parents who seek help online are encountering unintended consequences. Jeffrey B

发表于:2019-01-27 / 阅读(33) / 评论(0) 分类 PBS访谈教育系列

DAVID GREENE, HOST: Call this the freezing out of frozen food - you know, TV dinners, which were a novelty when they first showed up in national supermarkets back in the 1950s. (SOUNDBITE OF AD) UNIDENTIFIED VOICE ACTOR: It's the first and only three

发表于:2019-02-13 / 阅读(59) / 评论(0) 分类 2018年NPR美国国家公共电台5月

SCOTT SIMON, HOST: Imagine going to the grocery store for dinner, not just to pick up a bag of corn chips and cheese dip for dinner and eat it at home, but actually eating in the supermarket. Many markets are adding sit-down restaurants. Kristofor Hu

发表于:2019-02-13 / 阅读(61) / 评论(0) 分类 2017年NPR美国国家公共电台8月
学英语单词
a cocksmoker
absorbed nitrogen
agave rigida mill.
anesthsis
antilibrations
aphodius (sinodiapterna) zeni
appeaser
appended procedure
barcode
Barden
Battle of Pydna
boileries
butterfly milkweed
Camellia anlungensis
Celebes-Crested
chalky soil
chemic cause
cholinoceptor
chondromyxoma
citrate-phorphate-dextrose
cold drawing
computeth
concluding provision
dawn rocket
depensatory
Dominion Range
dredged berth
emasculates
Empidoidea
entering edge (leading edge)
epicyst
estrofa
foreshortened figure
Fountain Inn
free carbon content test
genus Morone
gives up the ghost
glycocitrine
Glycosmis
guide copy
had a taste for
harik
heartfelt thanks
jacquard pattern
japanese-americans
kambe
Kāseh Garān
lepidoted
life-sentence
load string
Madelung synthesis
Mariscus umbellatus
metamorphite
mincid
Minskins
mithridate
mqr
multifunctional robot
multiple criteria for classification
Neo-Plasmocide
newly-designeds
nilutamide
Nishine
non-perspective projection
object stage
on account (o/a)
orangery
papaya latex
paramycetoma
perfect competition
photoelectric relay meter
pointerlike
primary high explosive
products of inertia
readhexstring
red goosefeet
red-to-red
rely upon it
rhopalostyle
rite
rohna
scales of measurement
sceleratus
scrolled manner
shenans
short-time variation
single ladder dredger
spheno-ethmoic recess
steering switch
Stenobathy
syncatalytic
tanekahas
tank storage
target memory
thrombose
Time Warner
tunnel diode circuit
unrecapturable
utterlike
ventriculus primus
watt-hour efficiency
whimmy