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
4-Cymene
a'-dipyridyl a
ACE.
all-electric melting
alypin hydrochloride
annuities without compensation
antinuclear antibodies
arab-arab
armchair liberal
arsenatapatite (svabite)
auricidine
available (earned) surplus
Babcock magnetograph
bioeliminations
Bol'shaya Makarikha
Boyarka
butoconazole nitrate
carpet method
Cha La
change of river course
communication system reliability
COPICS
degradation in size
densograph
deoxyjacareubin
dried pork fiber
droopy drawers
Dueville
envenomating
fall on someone's neck
fault-tolerance
fluctuating quantity
fluid permeability
foumart
functional
game, set, and match
gamma fluoroscopy
gas bearing reservoir
hammering type Brinell hardness tester
have one's hat in the ring
herpes zoster oticus
high-frequency tube
hokey pokey
induced tumor
interim closing
intermediary hemorrhage
Jiu River
job factor
Kutina
laboratory pharmacology
large-diameter member
load tray
logic behavio(u)r
longwool
luftwaffes
menologe
multiple electrode welding
order accumulation
Othello
pack-horse
paleoepibiotic endemism
pole plough
pop-eyeds
powder-in tube (pit)
prelingually deaf
primary weapons and equipment
probability limit (plim)
prying moment
pseudo-metric uniformity
quasi-stationary field equations
RCVD
Reggie
renodate
retainage
revetted
ring vaccinations
scavenging machine
sense energy
settings.control
sharp edged orifice
shock pathology
short day plant
sidi bel abbes
six-toothed wether
splenic fevers
squqmosamide
tamping mass
tea-faced
texases
the bell character
tree automaton
turnsickness
Unalias
usurpative
Walras's theory of capital
Weltgeist
wind instruments
with an attitude
witling
yondo
yoshiro