时间:2019-01-22 作者:英语课 分类:自然百科2012年


英语课

 Ranchers will tolerate elk 1 as long as they don't compete too much with their cattle.  But as the elk move in, their old enemy follows them out of Yellowstone, an animal that's more difficult for ranchers to accept. 


 
In their minds, fear of the wolf runs deep, even Yellowstone lost its wolves. They were wiped out over 80 years ago. After years of prejudice, they were reintroduced in 1995, brought back by the authorities to restore Yellowstone's natural balance. But the wolves have done so well that now they are moving out of the park, looking for new territories and prey 2. Out here, it's clearer to see why wolves have a bad reputation.
 
If ranchers' cattle are at risk, by law wolves can be shot. As wolves come back, ranchers are being forced to return to the old ways to get back into the saddle and protect their herds 3
 
But opinion is changing. Working with scientists who have radio-collared the Yellowstone wolves, ranchers can now keep track of them, and when they know they are near, shoot not to kill but to scare them away.

n.麋鹿
  • I was close enough to the elk to hear its labored breathing.我离那头麋鹿非常近,能听见它吃力的呼吸声。
  • The refuge contains the largest wintering population of elk in the world.这座庇护所有着世界上数量最大的冬季麋鹿群。
n.被掠食者,牺牲者,掠食;v.捕食,掠夺,折磨
  • Stronger animals prey on weaker ones.弱肉强食。
  • The lion was hunting for its prey.狮子在寻找猎物。
兽群( herd的名词复数 ); 牧群; 人群; 群众
  • Regularly at daybreak they drive their herds to the pasture. 每天天一亮他们就把牲畜赶到草场上去。
  • There we saw herds of cows grazing on the pasture. 我们在那里看到一群群的牛在草地上吃草。
学英语单词
249
A.F.S. grain fineness number
air gap surge protector
airdrome warning
astrocytoma fibrillare
Atlanthropus
axiomatic method
baulk ends
bertelsmann ag
blower rock
brick-on-edge coping
ceramicinsulation
circumnutation
Coggia
Colmonoy
conditional condemnation
Convallaria majalis L.
cum-whore
demucosatio intestini
drawloom
duc d'enghien
endochironomus pekanus
ferrocements
find algorithm
flood channel storage
gate leaf
general formulae
gentlemanly education
Giemsaband
gier-eagle
green blindness
Haplolepidae
HARFO
hobbler
horizontal stratification
Ihitsa
incorporeal chattel
inference rule
informed reporting
insulated clip
intrinsic properties
john singer sargents
kneading arm
Kuz'minichi
lactylates
marcus antoniuss
maximal algebra
Maximilian's sunflower
measure sth out
musculus cornealis
noncolleagues
out of the pale
outgoing call
overfault
parasitaemias
parastyloideum
PCM-CIA
pee pee
penjing pot
pick-up time
pinched stem
piping in
Pope,John
praelector
pricelessly
prosperity peak
pyroligneous alcohol
recapacitating
Reeves skimmia
reingraft
release joint
roll latten
rolled-gold
rotary roller pump
salicylics
seasonal index
seed inspection
semidistributive law
skeleton
space harmonic
split my sides with laughter
storage mapping function
suppressor T lymphocyte
Tanger, Prov.de
teacher certification
Tenerife
thermodynamic suppression head
to-beat
toughened-up
tractor tyre
trapanner
triosephosphoric acid
tripod incision
Tumiritinga
umeh
varnado
viola obtusa tsuifengensis
Virginia Commonwealth University
wyschogrod
Wādiyah
zinc balance