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
ajog
ALCOMLANT
all-weather aerial delivery system (awads)
automatic dump truck
bacterial index
Ban Yang Kut
beauty bush
Bellenaves
boards of selectmen
Bodanga
Bol'shaya Osynda, Gora
breathing vibration
bus-out check
capillary potentiometer
capric alcohol
Cassia mimosoides L.
clusia majors
cognitivist
collender
consubstantial
counter cafeteria layout
crosby
cylinder teaseling machine
dadhood
dano-norwegian
dome of natural equilibrium
Dospan
ECIP2
emplotments
ercs
ERHD
external liability
finical
five-pointed
flos campsis
foot-stalk
foreign exchange options
gas volumeter
glass noodle
glycemic indices
ground penetrating radar
hook foundry nail
hydrocolloid technic
hyperphagocytic cell
Hypopitys
IMSplex
Ion Creangǎ
isochronization
James Stirling
keya
knife-formed perforator
lava-soap
left half pointer
light-show
linear sweep generator
manual editing
measurement translator
metastasis ad nervos
middle nasal concha
mollusk venom
molybdenum alloy resistance furnace
MUFC
multitier proofers
natural resourcess
nonadoptive
oscilloprob
overbattered
Parsee, Parsi
Periodic payments
plant climate
pleased with yourself
private cause of action
process ease
retextured sediment
scoops up
semendacy
serrette
set a record
Seventh Crusade
skinks
snow-fleck
somatism
spatial optical matched filters
stock and bonds
straw itch
Stutgeron
suture primary
synchronous switching
temporicide
tertiary coil
three circle goniometer
toolroom microscope
tormentors
Trinity high water
tunable IR diode laser
two-axle bogie unit
upper jaw member
whurl
windowing transformation
worn out
WPI
zero-initial-length spring