时间:2019-01-22 作者:英语课 分类:自然百科2010年


英语课

 She's aware of his difficulties and uses her body as a shield. She must stay attentive 1 if her cub 2 is to survive in this harsh Arctic world. Realizing he's exhausted 3, she digs a hollow to rest him. In the dens 4 like this, she suckles him six times a day. 


 
Meanwhile the courting male is yet to prove he's up for the job. But the female doesn't like being ignored. She tries to reignite his passion. Time to turn up the heat. He's certainly interested now. She's falling head over heels for him. He's now totally captivated. But still she gives him the runaround. But in courtship, there are always casualties.
 
Blizzard-cam is at the bear's mercy.

adj.注意的,专心的;关心(别人)的,殷勤的
  • She was very attentive to her guests.她对客人招待得十分周到。
  • The speaker likes to have an attentive audience.演讲者喜欢注意力集中的听众。
n.幼兽,年轻无经验的人
  • The lion cub's mother was hunting for what she needs. 这只幼师的母亲正在捕猎。
  • The cub licked the milk from its mother's breast. 这头幼兽吸吮着它妈妈的奶水。
adj.极其疲惫的,精疲力尽的
  • It was a long haul home and we arrived exhausted.搬运回家的这段路程特别长,到家时我们已筋疲力尽。
  • Jenny was exhausted by the hustle of city life.珍妮被城市生活的忙乱弄得筋疲力尽。
n.牙齿,齿状部分;兽窝( den的名词复数 );窝点;休息室;书斋
  • Female bears tend to line their dens with leaves or grass. 母熊往往会在洞穴里垫些树叶或草。 来自辞典例句
  • In winter bears usually hibernate in their dens. 冬天熊通常在穴里冬眠。 来自辞典例句
学英语单词
almry
alternating fixed and group flashing light
amortization rules
anap(a)estic
anisotropic model filament
as near as makes no odds
Bara Boarijor
bigravity
bobtailing
Borca
bordeyne
broadband communication network
brown spiders
cash conversion period
charles snow
chloride ruthenium
clock radio
common tooth
consensual marriage
Consus
coupling with polygonal rubber element
declaration of rights
differential pressure regulating valve
distinguished test
dues of a society
edging device
end girder
endstone
equivalent gray gas
ethekwini
expense fund
fische
GCU
ghost cells
government ticket
grassland ecology
greek fires
gruit
inhives
internet media
Jervis Inlet
Johnsonite
leftish
line boundary
Liscia, Fiume
list directed input
Lychnis sibirica
machine hour rate method
megilps
melanagromyza declinata
metaperceptions
modal distortion
myogenous
nail-pressure
nanna
neoitamus aurifer
new-builds
Nijātpur
nonexpansive operator
over-mortgage
pay scales
pearlitic malleable iron
Peking jade
pelynts
philodendron imbe
precisian
prudent person rule
psammobius subopacus
pseudoinnocence
pulsed carrier-current system
pure live seed
radiometer method
range-energy relation
refocuss
relative reliability
relative resonance integral
rollock
ruby internal reflection mode
salivary tubes
sardonicus risus
ship curves
sound protection wall
spelly
spinal accessory nerve
squiggles
stress-strain property
structural defect
telecesium machine
tendres
theory of island biogeography
thiometallate
thumb operated control stick
transmutates
Trimbelle
uggo
unbunched
unsqueezed
upgrading stream
vaccae
vernier error
weighing fee
WIIFM