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
21 Tau
aazpa
albrechtstrasses
allowable value
ALN
antineuronal
basecoat
beeter
bidders
bignonia capreolatas
bird's eye view
branch characteristic equation
brigaded
burnout poison
bursa subcutanea pr?mentalis
C9a
carbon dioxide snow
card output unit
cauks
cinclus mexicanuss
concrete pavement slab
cosine groove
course-keeping ability
coxon
cross modulation test instrument
default access for logical I/O
dioxanes
displacement table
distribution system
dust sth off
eiaj standards
element jacket
enfired
enter a convent
enviousty
epiphyseal closure
epoxy teflon
extumescence
flexure operation
fuel material
galenite
gear bronze
get sb into trouble
Guallatiri, Vol.
high power motor
horse marrow fat
Hugo Wolf
information dissemination
intermediate moraine
investment expenditure
isere rivers
Kandinskian
karlskronas
laulas
Ligularia chekiangensis
Lillholmsjön
logic relay panel
lung-gom-pa
mass etch
methyl aminoacetic acid
microcircuittechnique
microcode software
Mulliken, Robert Sanderson
Mykhaylivka
Nayaks
nighthawks
non-flowing oil
nonequilibrium plasma
oblatum
orbiting solar observatory (oso)
over-deck
pistolades
piston key
plicae vesicalis transversa
pordenones
production language compiler
pull-throughs
remedyless
round baler
sanitary legislation
santa filomena (santa philomena)
scoundrelry
seasoned salts
single iron pulley block
snow plow car
spark potential
stay the course
steam union
stenotomus aculeatuss
subscriber selector
suleimen
Summerville
thermal transmitter
thiamine
Tidy's test
Torr
ultrahyperbolic equation
uncult
vaporatory
velitations
xenophobe
xylolite slab