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
2-pyrrolidone
abortiporus biennis
acetyl-7-hydroxycoumarin
aerophotographic map
agricultural entomology
air-blasting
Allinges
andre eglevskies
antianaphylaxis
aquatic invertebrate
arteriae uterina
azimuth auxiliary division rotating wheel
babyland
bigeye
body contact
buoyance in water
callstack
cardiogenetic
care assistants
carrier-frequency offset
civil-recovery
class y insulation
Clausnitz
Clsids
coital vesicular exanthema
colloverthwart
Court Rules
Cove City
crosshead pin
current attenuation
cystadenocarcinomata
detail requirements
differential astrometry
differential/algebraic equation
Dijlah, Nahr
Ebstein's anomaly
employment survey
endophthalmitis phacoanaphylactic
extra-high-tension unit
freefrequency
furcapectinae
genus Cryptoprocta
get trapped
gospelphiles
herzliya
high-frequency varistor
hypoactivation
incremental stress
Institute of Certified Financial Planners
interfacial electric phenomenon
Jack Mountain
jade pendant
junitoite
kryuchkov
land facies
leptokurtic
light flux meter
lycoramine
Macdonald-Wright, Stanton
make an ill appearance
manatoid
mania
manipulated key
media publicity
merkushev
methyl sulfonate
N-Isopropyl-p-iodoamphetamine
neosporins
nonwitch
numismatology
optoelecric coupling
packing and labeling regulations
pandarized
pannella
paternalisms
pentacotyl
permanent commission
peroxidasis
pontocerebellar fibers
rapid record oscilloscope
reburnish
retreat from rapids
shear plane angle
Shiniulan Formation
Sitophilus zeamais Motsch
snowmobilers
swoop up
talys
terephthalic acid (p-phthalic acid)
terribler
transcription-independent
triangle law of distance
turbulence closure scheme
unassemble
Val-Suzon
venae esophageaes
vesiculocavernous respiration
wachuku
watching
weeping pipe
whencever
zone of primary sulphide