音标:['pæliәj,entә'mɔlәdʒi;'pei-] ;
n. 古昆虫学

Tens of trillions of microbes call our living bodies home. But when we die? The first thing that happens is basically ecosystem collapsewhere you have a tremendous loss of diversity. Nathan Lents, a molecular biologist at John Jay College in New York

发表于:2018-12-02 / 阅读(169) / 评论(0) 分类 2016年Scientific American(十二)月

Teeth Hint at a Friendlier Neandertal牙齿的秘密 The paleo dietit's pretty trendy. Eat like a caveman, no dairy, grains, sugar and so on. But what you probably won't find on many paleo plates today? 旧石器时代的饮食非常的时髦。吃的就

发表于:2018-12-24 / 阅读(136) / 评论(0) 分类 2017年Scientific American(三)月

SCIENCE IN THE NEWS - Is Eating Like Our Ancestors Good For Us? From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much

发表于:2019-01-12 / 阅读(143) / 评论(0) 分类 2012年VOA慢速英语(十一)月

Robert Keeling says he's never felt better in his life. He never gets sick. I don't have colds anymore, he says. The 35-year-old Washington lawyer attributes his good health to exercise and diet. He likes the high intensity group workout he gets at C

发表于:2019-01-13 / 阅读(145) / 评论(0) 分类 VOA标准英语2010年(二月)

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much earlier than scientists have thought. We also tell about an anci

发表于:2019-01-24 / 阅读(155) / 评论(0) 分类 英语语言学习

By Mike O'Sullivan Los Angeles 14 May 2007 Dinosaurs and other prehistoric creatures hold an enduring fascination, especially to the artists known as paleo-artists who bring the ancient animals to life. Mike O'Sullivan reports on the work of two pale

发表于:2019-02-04 / 阅读(180) / 评论(0) 分类 2007年VOA标准英语(五月)
学英语单词
adipofascial
agricultural microcli-mate
alfonso borgias
amprenavir
automatic controlling machine
avals
baggins
biopsy of nasopharynx
butter oil
byte array output stream class
canned aquatic product in tomato paste
cardinalis
Castleford
catde
center of attraction
channeling
chemonuclear reactor
close-type winningsequence
coherence factor
composite factor
controlled medium
conventuals
count probability method
crude oil tank
data carrier failure detector
disuniformity
dolichos uniflorus lamk.
easy-blends
enqvist
enveloping space surface
Epirote
excentric development
exception
fit the cap on
flash-off steam
foot paring
Gensaki
genus pygosceliss
ground glass apparatus
guide seat
H.ast.
Imari ware
ink jet plotter
inmost value
integer spec base ratio
intellectural responsibility block
jejunal arterys
keep on with
Kimhwa
Lange's nerve
ledovskaya
long-hour motor
lpo (local processor outage)
malus beiringo makino
marianus
metacarpal pad
microlance
mobile offshore drilling unit safety certificate
muite
musterings
N. H. C.
negotiation credit
no-score
north chan. (boca chica)
nosediving
numerical factor
off-balance sheet
ophthalmosyringe
oscillatory scanning
outwill
papalism
passenger aircraft
paynman
pelikan
photoscintigram
proembryoid
Pusztaszabolcs
retrojections
return los measuring set
rezipped
riffier
right to be informed
ringer
savico
Seferihisar
set-associative organization
sherardizing medium
short-circuit turn
starting block
streaming application
taken a hint
tax refunded
teletype perforator tape
temporary colostomy
triok
tropins
truckhead
vascular bed
void filler
warlott
Yorkshire Ripper