时间:2019-01-22 作者:英语课 分类:自然百科2012年


英语课

 But this is not much good for the tree. Its seeds have gone nowhere.


 
A grizzly 1 bear mother and cubs 2.
 
It's unusual for a grizzly to have so many cubs. This mother has found two orphans 3, and adopted them. But now she has four cubs to fatten 4 up before they go into the den 5 to hibernate 6 this winter. She is after / pine nuts too, they are 50% fat.
 
In a good year, a grizzly bear can put on 5 pounds a day, eating nuts alone.
 
If squirrels have done the hard work, it doesn't matter that grizzlies 7 can't climb trees. The squirrel will just have to start again. Luckily this year the trees are being particularly generous.
 
A Clark’s Nutcracker, this is what the tree/ has been waiting for. With its perfectly 8 shaped beak 9, it prizes the nuts from the cones 10 and tucks them one by one into a special pouch 11 under its tongue.
 

adj.略为灰色的,呈灰色的;n.灰色大熊
  • This grizzly liked people.这只灰熊却喜欢人。
  • Grizzly bears are not generally social creatures.一般说来,灰熊不是社交型动物。
n.幼小的兽,不懂规矩的年轻人( cub的名词复数 )
  • a lioness guarding her cubs 守护幼崽的母狮
  • Lion cubs depend on their mother to feed them. 狮子的幼仔依靠母狮喂养。 来自《简明英汉词典》
孤儿( orphan的名词复数 )
  • The poor orphans were kept on short commons. 贫苦的孤儿们吃不饱饭。
  • Their uncle was declared guardian to the orphans. 这些孤儿的叔父成为他们的监护人。
v.使肥,变肥
  • The new feed can fatten the chicken up quickly enough for market.新饲料能使鸡长得更快,以适应市场需求。
  • We keep animals in pens to fatten them.我们把动物关在围栏里把它们养肥。
n.兽穴;秘密地方;安静的小房间,私室
  • There is a big fox den on the back hill.后山有一个很大的狐狸窝。
  • The only way to catch tiger cubs is to go into tiger's den.不入虎穴焉得虎子。
v.冬眠,蛰伏
  • Bears often hibernate in caves.熊常在山洞里冬眠。
  • Some warm-blooded animals do not need to hibernate.一些温血动物不需要冬眠。
北美洲灰熊( grizzly的名词复数 )
  • The Suns beat the Memphis Grizzlies 127-113 earlier Tuesday night. 在周二晚上早些时候,太阳以127:113击败孟菲斯灰熊。
  • Whatever you do, do not blink.They're like grizzlies. 无论你做什么,别眨眼。他们跟熊有点相象。
adv.完美地,无可非议地,彻底地
  • The witnesses were each perfectly certain of what they said.证人们个个对自己所说的话十分肯定。
  • Everything that we're doing is all perfectly above board.我们做的每件事情都是光明正大的。
n.鸟嘴,茶壶嘴,钩形鼻
  • The bird had a worm in its beak.鸟儿嘴里叼着一条虫。
  • This bird employs its beak as a weapon.这种鸟用嘴作武器。
n.(人眼)圆锥细胞;圆锥体( cone的名词复数 );球果;圆锥形东西;(盛冰淇淋的)锥形蛋卷筒
  • In the pines squirrels commonly chew off and drop entire cones. 松树上的松鼠通常咬掉和弄落整个球果。 来自辞典例句
  • Many children would rather eat ice cream from cones than from dishes. 许多小孩喜欢吃蛋卷冰淇淋胜过盘装冰淇淋。 来自辞典例句
n.小袋,小包,囊状袋;vt.装...入袋中,用袋运输;vi.用袋送信件
  • He was going to make a tobacco pouch out of them. 他要用它们缝制一个烟草袋。
  • The old man is always carrying a tobacco pouch with him.这老汉总是随身带着烟袋。
学英语单词
ainis
Alfie Bass
allowable operating current range
anal blood gill
anticyclogenesis
artesian discharge
ask for leave
astern maneuvering valve
autodermic
be swayed by prejudice
beeter
bergamot pear
bottari
bowlingite
bulls eye
cock carrying platform
color bar Y buffer
come to a dead end
Commission on Narcotic Drugs
consumer expenditure income pattern
container fork lift
depth charge exploder
devorations
dialectical statement
divisibilities
dressel
dumb down
ec-
El Uarot
elastic restraint
end land width
equips
erythroferrone
exemplificator
extensible markup language parser
family historian
femoral scute
field ion microscopy(FIM)
foration
gas sampling
gdcf
Georges Bizet
gotten some air
Horizontal Stripe
incomplexly
isoenzyme isozyme
lichees
life linesman
Ligularia przewalskii
Lobomonas
low-speed agitator
mariage blanc
meter-candle
middling purifier
midepigastric plane
most obviously
nonfollicular
nonreference
object image coincidence method
operation of controller
oxophenamidum
pajaros
pedal operated directional valve
periphrasic
pomiferas
potassium bitartrates
presco
present historic
program debugging
prostomial palp
recipe for disaster
reinforcement layup
rock rip-rap
Saint-Yrieix
show deference to
sound duct
sparklinkage
stomachic
store access cycle
stovetops
sulfosuccinate
table speed
the Channel
tiletamine
to the memory of sb
torpedo stop
tortaxis mirus
Traffic Safety Committee
tungsten-carbide composition
unamortized share-issuing expenses
undamped navigation mode
universal joint transmission flange
us sars
voltage-controlled shift register
wassermann tests
watering hole attack
wave shoaling coefficient
waveguide twists
X-LA
X-ray fluoresce readout analyser
xylosidase
zooms in