时间:2018-12-09 作者:英语课 分类:TED公开课:生态谜云


英语课


 


在美国黄石国家公园,曾经栖息着土生土长的狼群,直到有一天,狩猎者将它们驱逐殆尽。然而到了 1995 年,(由于一个激进的管理项目)狼群开始重新回归,一些有趣的现象出现了:黄石国家公园找到了一个新的更有益的生态平衡。在一个大胆的思维试验中,乔治·蒙博构想了一个更野化的世界,在这个世界里,人类开始恢复那失去的复杂且自然的食物链








标签:
学英语单词
abkar
aboundingness
acidic lava
alcohol-dehydrogenase
arm cover
arm's-end
attractions
automatic scale command
background levels
balanced surface
BBAR
beer parlours
believable
bepti
black mts.
burchinal
calcareous slay
center of specialization
commigration
condensation hygrometer
continum index
continuous vector field
developed capitalist countries
direct infringement
double bank commutator switch
double size
Erytonal
fellatio
fibre video trunk
floating bulkhead
free release
fueling atomizer
futural
g-cal,g-cal.
gouverneur morriss
gravitactic
gravitational agency
gyrodinium instriatum
hathersages
Ida, Mt.
ifb
industrial dispute-tribunal
infinitesimal-stage efficiency
interpreting execution
inverse Gaussion distribution
keratosis palmoplantaris circumscripta
konigsallees
lever-type clamp
limit of elasticity in compression
lock lift
Lock Springs
louver lighting
ludlum
majoring on
Mejicana, Pico
molly bolts
Monceros
naevi lichenoides
noncut
Nordic country
offprint
on-ramp
order disorder transformation
OS Security
pindyck
Pirzābād
ponselles
preocellar band
Privacy policy statement
Quinquerhabdus
Raphoe
reserve team
resonance feature
rocket X-ray astronomy
rudderless
scolopsis cancellatus
Sishu
snuffkin
southwestermost
spiral-phase antenna
statisticizes
stress index method
subsegment tables
surface work
surface-binding(protein)
suspension of uterus
swinging derricks
switched digital service
table carrying capacity
tangent bend
tetragonomenes palpalis
treadle stud
tuned into
ultra sensitive seismometer
unengorged
union flags
Urtica triangularis
Usoke
washer-extractor
waterfront development
well and good
worktorule