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
a bird of passage
active marker
adil
adjustable self-aligning bearing
adversary opinion
aftonbladet
Apexification/Recalcification
arhizus
arrissing tool
assailers
auriculatum
backward supervision
baseband waveform
bridgton
cavity resonator with additional capacitance
centrifugal motion
chamber detritus
chitonomyces bakeri
chlorine-containing polyacrylate rubber
clairite
cleftlip
co-varies
cockerpoo
conjugate phase coefficient
Crocketford
current requirement
degree of dustiness
diminished
dukkeripen
Endospermum chinense
esdaile
evidential buden
first ionization energy
fluffing
forcher
gmu
great city
Hash-based Message Authentication Code
heave one's gorge
jury propeller
Kobresia prainii
landside suction
lark's head
leading in bracket
log-books
loss of synchronization
Mackinaw coat
Majrūr, Wādī
management architecture
maupins
measuring tube
mustangers
NDW
neurasthenia
Nomenkan
origianl rock
outer regulator corrector
P.A. particular average
pain wind
pale oil
palm-grease
paracypria kueiyingae
paralect
paternity
patkin
peltigera subincusa
plain line
pleurodontia
primary zoospore
principle of management
pristigenys multifasciata
radio-emanation
ram of shaper
re-arranges
Reibitz
restriction valve
rotaliform
rudolf ludwig mossbauers
select in
sigma model
single phase three limb core
single push and single loose
Sir Douglas, Mt.
stress-relieving heat treatment
subechinolophate
suction gun
supranodal
Thurs
translucent scale
transposer station
TRH
tricriticalities
unwholly
Utrechted
vitello tonnato
volute-casing
weekly
well surveying
white adrenal line
whole workings
winning gallery
Zn(zinc)