时间:2018-12-03 作者:英语课 分类:自然百科2011年


英语课

 A male polar bear is searching for a mate. Willing females are few and far between. And the sea ice some of which he travels will soon melt and vanished. He's running out of time to find the mate in this frost frozen desert.


 
Ten miles ahead, a single female without companies is exactly what the male is seeking. He seems to relish 1 her scent 2 even though she's miles away. This is an exciting prospect 3. She's clearly giving off the right signal. He locks onto her tracks eager not to lose her trail. It's easier to track in a compacting snow of her footprints. This pursuits can last for days. The female eventually comes into field. Search is finally over. Could the female only half his wait, this must be a neracking encounter. The male could kill her if he chooses. But he has other intentions. And she is ready and willing. She leads him to higher ground. It seems that courting polar bear prefer privacy, often leaving the sea ice and heading for the hills to avoid the prime eye of the rival males who might disturb them.

1 relish
n.滋味,享受,爱好,调味品;vt.加调味料,享受,品味;vi.有滋味
  • I have no relish for pop music.我对流行音乐不感兴趣。
  • I relish the challenge of doing jobs that others turn down.我喜欢挑战别人拒绝做的工作。
2 scent
n.气味,香味,香水,线索,嗅觉;v.嗅,发觉
  • The air was filled with the scent of lilac.空气中弥漫着丁香花的芬芳。
  • The flowers give off a heady scent at night.这些花晚上散发出醉人的芳香。
3 prospect
n.前景,前途;景色,视野
  • This state of things holds out a cheerful prospect.事态呈现出可喜的前景。
  • The prospect became more evident.前景变得更加明朗了。
学英语单词
.jff
aiding connection
allochthonous sediment
anapestical
anapodota
angular velocity sensor
aristasone
B. & Ald.
Bergonie's method
bracton
bryonies
cable tool drill
Calmoutier
carbon dust
casting box for curred stereos
cavum pericardii
centralized AC system
Chiconcuautla
Chong-ju
Clydesdale terrier
computing matrix
contending with
curve marker
customs director
dexterwise
diazobenzene sulfonic acid
diffusion of lung
direction of check
dynamic relation
Emerite
end to end joint
enger
existential orientation
externalizer
facingup
fiber optic gyro
flexible oil barge
fodder grinding mill
foot pound second
foreign exchange bought
general data analyzer
genus Satureia
government by proxy
green parties
grid entry point
gridiron
hexahydroanthracene
hoist back-out switch
homooligomers
hydraulic pressure indicator
hydrogen burning
hyperlacticaemia
incisurae sacrococcygea
Indon.
insame
isentropic nozzle
let down your guard
lie before
lizonia millettiae
magnetic tape delay
Magnolia pilocarpa
melting profile
mnium cuspidatum hedw.
neighbo(u)rhood effect
non-analytic
non-sampling risk of audit
nonsigners' clause
oily water separator
olfactology
One sun
open end contract
osteocrania
out-of-town park
parasymbiosis
passer domesticuss
Pels-Macht tests
pemmican
perthitic
polychromatophilia
polypage
Portable Network Graphic
potter's asthma
processing plant
pwnt
Quranically
radways
retinoblastoma
rhomboid quadrilateral
setar
special contamination
stockard's paralysis
sweep ... under the carpet
tenny
thick-section casting
third gender
three-way fuse plug
tractus habenulointerpeduncularis
variable-length operation
visceral sensory nerve
waist size
wirebrush
Yiddishism