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
adjustment of slip
aeration time
amalgam (amalgame)
aptitude strategy
auxiliary rear spring
balancing repeating coil
beedles
biotite trachyte
borrowing time
bulk of
child psychotherapy
cock tease
data editing between internal and external form
deagrarianization
dept of taxation
deseasonalized series
digital map sys tem
DMAC
dynamic depth
EACA
economic mechanism
edentics
flat-plate approximation
formula master file
gaffel
gropey
ground-dwelling
Hackett
harlem rivers
holing
hxdrated sodium sulphide
incisurae ischiadica major
inferior gluteal nerve
intermedium barley
intralymphatic
intrinsic equation
kainits
la concepcion
landing harbor
leak test(ing)
lift of rudder
lizary
machine field
magnetic product
maliane
man-machine trade-off
Maupihaa Atoll
mean lower low water springs
minidomes
misunderstanding
Mlicrococcus tetragenus subflavus
multiple-nozzle
mythicising
N-acetyl-beta-glucosaminidase
negative membrane immunoglobulin lymphocyte
neolitsea oveatus f. doryopteris (christ) ching
operator access area
outlanding
oxide sediment
packed layer
phenylpropanoids
picked through
pin-rack
pipratecol
plasmodermal blepharoplast
problemas
rami zygomatici
random communication satellite system
recongregates
redwood viscosity
release me
residence booklet
reusable software
ripplewood
root systems
sbarra
scrutator
Segalen
Sekt
selenium-layer vidicon
self-hardening sand
sound energy density
Soundex
squushes
St-Julien-de-Civry
still-yard
subcounty
sulcus (pl. sulci)
szewczyks
tincting
torridonians
Toypsinum
up there (with)
variable-area track
vertex power
visbreaking
wear trial
whirlaways
women-of-color
Wrisberg's pars intermedia
yoran