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
-gon
active failure
alfilerillo
anteklise
antithermic
appertinences
arbor chuck
aristotelian philosophy
arithmetical average head
Atherington
avialans
Bacillus pseudotuberculosis
bag-fingers skirt
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barnums
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bathyal districts
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betting curve
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blanket machine
bromine number
bulged can
burnishers
cable optical fiber
cam gearing
chemical towers
chloro-cyanide
Cornettsville
cross-sectional sampling
CS-61
Delthyris
diacetyl-glucose
difference preference
diprotonic acid
effective resistivity
electronic analysis apparatus
evidentialists
floating body
gagne's taxonomy
gangbusters
gokstad
Haemobartonella peromyseli
high speed flow
high subsonic speed
in-kind contribution
industrial managements
infective hypertrophy of adenoids
lactose tolerance test
lateral carina
Leanne
long divisions
massual
measured distance
mechanical impurities
methobromine
methyl gallate
microamp circuit
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Mlicrococcus candicans
Musculus iliocostalis lumborum
Normalized Earnings
Novobedouze
odonates
One Piece Pattern
optothermal
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pintailed
polytypic species
power supply calibrator
pseudoexosporium
pyloric spasm
reserve for drought
rolling diaphragm actuator
rotogravure printing
run-off-road accident
sacred fir
sale of securities
Say when.
sensing system
shrilling
simplex flyer frame
small anti-gas apparatus
splenic lymphoma
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sx.
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Testacida
the huangpu river
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transhumanist
wake up call
what manner of...?
with great relish
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wres