时间:2018-12-24 作者:英语课 分类:2015年Scientific American(五)月


英语课

 This is Scientific American - 60 Second Science. I'm Dylan *. Got a minute? The first murder victim in the Bible is Abel, taken out by his brother, Cain. And now we have what looks to be the earliest known homocide to be confirmed by scientists. A new study concludes that human remains 1 found in an archaeological site in northern Spain are from someone bludgeoned to death about 430,000 years ago. The findings are in the journal Plus One. The researchers piece together 52 skull 2 fragments found in an underground cave. Two holes above the left socket 3 are especially diagnostic. A blow that would create either hole would probably be deadly. And the lack of any signs of healing around the holes implies either that the impcats were lethal 4 or occured after death. The absence of any cut marks on the skull helps rule out postmortem canniablism, a ritual that could cause the observed damage. The dicovery of the body in a cave could mean that the victim was moved there. The find would thus be evidence of ancient burial practices. Unless the murderer was just hiding the body. This exceedingly cold-case crime scene investigation 5 shows that even before the emergence 6 of modern humans some 200,000 years ago. Volence and murder were a part of life. The perpetrator's remains remain at large. Thanks for the minute for Scientific American - 60 Second Science. I'm Dylan *.


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1 remains
n.剩余物,残留物;遗体,遗迹
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
2 skull
n.头骨;颅骨
  • The skull bones fuse between the ages of fifteen and twenty-five.头骨在15至25岁之间长合。
  • He fell out of the window and cracked his skull.他从窗子摔了出去,跌裂了颅骨。
3 socket
n.窝,穴,孔,插座,插口
  • He put the electric plug into the socket.他把电插头插入插座。
  • The battery charger plugs into any mains socket.这个电池充电器可以插入任何类型的电源插座。
4 lethal
adj.致死的;毁灭性的
  • A hammer can be a lethal weapon.铁锤可以是致命的武器。
  • She took a lethal amount of poison and died.她服了致命剂量的毒药死了。
5 investigation
n.调查,调查研究
  • In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
  • He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。
6 emergence
n.浮现,显现,出现,(植物)突出体
  • The last decade saw the emergence of a dynamic economy.最近10年见证了经济增长的姿态。
  • Language emerges and develops with the emergence and development of society.语言是随着社会的产生而产生,随着社会的发展而发展的。
学英语单词
'Aïn Salah
a man born of woman
alaska cedars
altar bell
andaspis mori
anticentromere
Arbury
area franchise
arseniopleite
attributes inspection
automobile drivers
basic leaching chromate
blind P
boletellus emodensis
bored to death
brush cuts
bums out
camphorated validol
cellodextrin
circulating gas
contraction of indicates
contrecoup injury
control volume
cost-based transfer price
crowdy
cryptozoology
defamation law
distributing-valve
east-northeast
edge decoration
emit
entering group
existing customer
faiths
fibromatoid nodular fasciitis
field flyback pulse
filing office
filter press mud
fire machine
fry cook
gyrocenters
HN1
hydraena leei
hyperbolic partial differential equations
Igel'veyem
Immenreuth
induced curvature
inflorescent
interface distributor
irregular french curve
Kikori
kixen
kpu
Lahnasjärvi
Lebedyanskiy Rayon
littman
low pressure test cell
makelove
marine equipment
mountainboard
movable-head disk
muzz
Myxobacterales
name brand
oldcastles
operation definition
oxford-cloth
peroxy-acid
phase white
phenyl-thiosemicarbazide
phymatosorus membranifolius
Piru Lishāri
polymer fibre reinforced cement composite
pool clearing account
pre-finishing
pregorexia
problemos
prostheticss
PSRO
Quim Ninja
reorganization order
Ripsǒk
Rokitansky's diverticulum
roxilon
rule of low
semicure
Shelburne Falls
silicon rectifying equipment
sissified
skurry
Teleng
tough baby
trail behind mower
transferable currencies
tumor of renal capsel
tyndallization
upsiloid
vasoligate
VCNR
venerial
web-fingered
Wilms's tumor/tumour