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
alignment diskette
Alocin
amphibolitic
anapnometer
anti-splash
antifascism,anti-Fascism
apriona rugicollis
astronautical vehicle
audit methodology
balanophora harlandii
Baptist
bedfuls
brain waver
breechbolt
bulk commodities
Butinox
cat typing
chactids
chaffies
checking routine
classical school
cooking gas
copyright law
core catcher
cross-tradings
deep end
diphyodont
dumbfuck
echap
efficiency testing machine
electro-formed bellows
electrochemical equilibrium
Endoxohexahydrophthalate
enranked
enzed
equisetrin
estick
fixed trip switch
flukanide
forkballs
forthrast
ghost-townish
graucob
hand-held electric beveller
i-light
immersion-test
index upgrade
indicating finger
Ishikawa Takuboku
kalinga-apayao
kelvin thermodynamic scale of temperature
kinoyl
labeled price
lamprocyclas heteroporos
leucines
libration ellipse
line interval
lot serial production
lunch counter
lyzes
magnetooculography
main oil way pressure limiting valve
Marampa
marine zoomorphology
market entry certification system
materiality of the hit
Metzgeria
microphthalmoscope
Modem card
occupational
omni-bearings
on scene commander
orientable
ouese
peckman
photo work
plasticiser
polygon rendering
potassium polymetaphosphate
predefined sequence
properly speaking
pteridology
resided
shaft turbine
siga
single face telegraph
slope bog
sound transmission
strain cell
subsphenoidal
sugar tolerance
sulky as a bear
thialysine
TMP/SMZ
underutilise
uv-b
variable-delivery pump
vibration detector
ways and means
white - water rafting
widened
Yesterday was Sunday