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
Achilles' heel
act from
adjusting gib
american standard code information
anget
animus
antiscorbutical
antisound
apparent attenuation
Atty.
auditory area
autocrine
be on top of the world
BIFFEX
bipolar
brocade sweater
Bytosh
class B amplification
clothifying
collective leadership
combination with
compact perturbations of hyperinvariant subspace
compiling automation
cracked lubricating oil
dcatyledema
disspreading
EF (external floods)
eigentone
elements of centering
enterprises directly under central management
exports without foreign exchange settlements
fasciculas retroflexus
fasciotomy
fiftyfold
Fiskå
floating piston pin (floating gudgeon pin)
flying trapeze
food-gatherings
frame free representation
gap between imports and exports
gibbosus
GM_at-all
Gombe Matadi
Gregory Downs
gruppetto
Hadley, George
hopscotch
hyperplasia of ovary cortex
hypotony
ichthammols
idle equipment
infundibulum of frontal sinus
insoluble barite
interchangeableness
isogrid chart
kantor
large position reporting system
legin
locomotive centralized power supply
Ma Lou Tchai
Mansfield Sandstone
Many words will not fill a bushel.
maximum royalty
micro fuel cell power system
minkovski distance
Mokhotlong
niggeresque
non-frozen water
osteodystrophia cystica
over-the-counter transaction
paper audit trail
partake in
pco2
peasanty
picamar
plate dynatron oscillator
pockels readout optical modulator
proteoides
pulsus differens
radiopalladium
railway sickness
redreaming
reference-controlled
relative air humidity
seekin'
sheet band
shipment inward
shore radar
Skjerstad
statistical characteristics
stoppani
Sunnistan
sweep oars
Thermomonospora
total ion concentration
travel-writings
tuberous sclerosis
ultrasonic hardness measurement
vacuolization
vault buck
yellow liquor