2015年Scientific American's Six

If you are lost, you need a map and a compass. The map pinpoints where you are and the compass orients you in the right direction. Migratory birds, on the other hand, can traverseentire hemispheres and end up just a couple of miles from where they br

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Wilder protected areas get eight billion visitors a year, and that's just on land. Underwater reserves? add a million to the tally, which, considering these are protected areas, seems like an insane number of people. It isn't insane. Dane Blumstaine,

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学英语单词
adaptability index
add on security
Adenanthera
agroclimatic region
anesthesia minutes
animacies
Anoeta
antitail
armature end plate
arterial sclerosis
asarco shaft furnace
automatic control means
autotune
aviation stress
balagan
benefit segmentation
breckers
capital market
centrifgual casting die
chromel-alumel thermoelement
coefficient of resistance
commercial road transport vehicle
continental land mass
cracking moment
curvature of image
Derrynasaggart Mts.
detienne
dreifus
duphar
epikote
euesthesla
fameless
Finikoff's method
flap deflection
flextensional mode
Francize
furnish
genetic heterogeneity
glas
Gullabo
hand grip
he has
heddy
hoeven
Hénansal
information staff
international union of geodesy and geophysics (iugg)
inverse nyquist array
labellar
les double femmes (france)
lincture
loasa families
Lycopus L.
mischievously
multiple product cost system
Myceneans
nonvocalic
oh-my-god
opiumist
overfold
permanent water-proofing agent
Phoenecians
pipe inside diameter
pressure testing oscillograph
progress chart
prohibitionary
quinio
radiate ray
read-out
reliability of standard deviation
reve-land
Riegel's symptom
rolled steel joist
sailboarders
sailorly
scoop wheels
separating draw thread
side abutment pressure
slotted waveguide
solo operation
sounds great
Spanish River
spin-up
stagnum
steel wire clamp
suction cup tread tyre
target area survey base
tetracyclic coordinates
thiazolidomycin
time forecasting method
UEFA Cup
unable to pay
uncompassionated
unsheathing
upper structure
urination stations
virtual lower bound
wan
warrant for delivery of goods
water input well
Weg rescue apparatus
women's-studies