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-methylbenzoxazole
acupoints on heart channel of hand-Shaoyin
aerothricin
artificial flag
atomics
boring organism
Carbostesin
cervix uteri
Chiruyeh
citroned
Clematis connata
collecting post
colurella adriatica
cream neutralizing vat
cross grained plywood
CSEM
customs waters
Dedekind sum
derivative action time
derived demand
digestive cell
direct expense cost
Divinopolis
dogs bark
driving-cape
Dutch supper
earth finger
electro-chemical machining
electrosalivograph
entwhistles
exchange controller
expt.
farther
firewatcher
florida island
foreapproved
free access
FRWD
genus Necturus
handhook
hatchet-faceds
hygromata
hymenocallis caribaea herb.
inlet velocity head
lid clamp
likin'
lymphoadenoma
mechanical filter respirator
mill wheel
Moo. & S.
motor-blower
muscle-boosting device
nonblockbuster
normal homomorphism
occupational crowding
out-feed
petrofrane
petroleum refining industry
phase space optics
photoautotrophism
portable batcher plant
power fail/auto restart
power transmission shaft
preparation of working plans
rachioparalysis
read someone a lesson
reparates
ripeness of salted fish
Salix purpurea L.
scene-setting
sea survival
self-determines
sempiternly
sheet-metal stringer
Solanum cathayanum
southern red oak
spearphishing
stock-keepers
strobolux
submerged barge type drilling rig
super video home system
tailorhood
Tatau
technical application
teed line
three-necked flask
too many balls in the air
toxophil
traitor within gate s
tramp artist
transaction-SQL
underhammer
unirecord block
up-budding
urethral orifices
vitritis
vociferative
vortex sheet spectrum
waxy soap
Whitmondays
wormfishes
zelan