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
accelerator target
acidic waste
active layer
agnor
Althorp House
Anjwado
apostle
Arabellidae
autoploids
average static load per waggon
Biyskiy Rayon
blanket bar
blaupunkt
boogymen
bring to a pretty pass
bush clover
butterpat
capital expenditure planning
carbonizing machine
chis
chloraemia
colors
company colour
completely-integrated thin-film circuit
cornett
courbs
critized
croton cream
Cupressaceae
deoxidate
empoweree
end products of weathering
ferriferous
filling barometer
fiscal policies
floccose chanterelles
flyballs
font load
foresuffered
Fort McHenry National Monument and Historic Shrine
Galeobdolon yangsoense
galium boreales
grandry's corpuscle
handmade
hemacyanine
hunkering
hypersensitises
infant asylum
initiator of polymerization
jeanbart
kolora
lead coated
lewistown
lifeguard line
line wings
lorid
MBCS
melish
mercuric bromide
metops
mikania scandenss
mis-spelts
monocyclic river
moodscapes
morient
nanoworlds
negative method
niseis
organophosphorous insecticide
pacific equatorial undercurrent(cromwell current)
phosphodegron
presumption of guilt
pulvis hydrargyrum cum creta
put someone to school
rainfall distribution uniformity
rate of flame propagation
restrainable key
rigid-elastic scheme
Sedum polytrichoides
silicate material
Smith's fracture
soup du jours
stability augmentor
strongyloides cebus
swivel angle of tool post
Tabanus ditaeniatus
tendoreceptor
tenth value layer
Thalamoolivary
Thimbu
titanium potassium fluoride
total quality control circle
trilobe
tripping operation
Turkish tobacco
variable working capital
vijayas
vitamin P
Wapawekka L.
waveguide transmission
wealth of information
yachtmanship