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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. A new archaeological find may signify one of the great leaps in human cultural and cognitive history. Because researchers have discovered a 100,000-yea

发表于:2019-01-08 / 阅读(125) / 评论(0) 分类 Scientific American(十)月
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adjustable tilt conveyor
air chamber diesel engine
Arjeplog
ataxiophobia
Athy
audio-frequency coder
backtracking method
berthouds
branched molecule
burrhels
cable sheathing
calico printing machine
category A infectious disease
cavitation margin
center washer
chain girth
circularize
debugging phase
decafs
demixture
deoxyallose
diabetic sugar
dimethylarsenic monochloride
Diospyros eriantha
distrainer, distrainor
electric generating plant
EZCO
family rhamnaceaes
fibre laminate
finger-stool
fire-extinguishing apparatus
footage indicator
fostermother
fowl
go angling
gram-molecular volume
hash session
heclo
high and very high frequency direction finding stations
horn gap
hyaloid fossa
i-leye
idaverine
in a clap
infinitesimal error probability
interrogation of prisoner
jo-ann
khan az zabib
lead someone down the garden
lobule
Mae Klong
Maiyema
mastoid artery
medicated wine with tiger bone
movable pipeline system
Musculi bulbi
Ndutu
net requirements
non-mathematician
ochroconis gamsii
Opithandra fargesii
OSART (Operational Safety Review Team)
over carrier
oversearch
ownermanager
pikerish
placitatory
platinum sodium chloride
portpass
preliminary breaker
protochordate
puerpera
quartz-diorite
radiosensitizing effect
rake off
random access sort
raw oil
Relbazon
research flight test
Sambong-ri
saury oil
screamers
selectic revision
self energy interrupter
shirttail
snsuscslsesasrs-s
sonar transmitter
Spatholobus biauritus
spiritus chloroformi
stadiametric aiming
tridented
tweeter horn
u-substitution
uniformity of sensitivity
unsticking
volvatus
west prussia
westlins
wood-borer
work steady
wulfram
zeal for work