时间:2019-02-03 作者:英语课 分类:英语听力:文化博览2008年


英语课

 Though incredibly strong, bamboos have hollow stems, a perfect shelter for any creatures which can find a way in. This entrance hole was made by a beetle 1, but it’s being used by a very different animal--a bamboo bat, the size of a bumblebee, it’s one of the tiniest mammals in the world. The entire colony, up to 25 bats, fits into a single section of bamboo stem, smaller than a teacup. It’s quite a squeeze. Half the colony are babies. Though barely a week old, they are already almost as big as their mums. Feeding such a fast-growing brood is hard work. The mums leave to hunt just after dusk each night.


 
Back in the roost, the young are left on their own. Special pads on their wings help them to grip on the bamboo walls most of the time. The young bats use the extra space to prepare for a life on the wing by preening 2 and stretching. Packed in like sardines 3, they would make an easy target for a snake. But the snake has no chance of getting in: the entrance is thinner than the width of a pencil. When the mothers return, they can push through the narrow entrance only because of their unusually flattened 4 skulls 5. But it’s still a squeeze.
 
Bamboos are exploited in a very different way by another forest dweller 6. Fresh bamboo shoots are an important forest crop.

n.甲虫,近视眼的人
  • A firefly is a type of beetle.萤火虫是一种甲虫。
  • He saw a shiny green beetle on a leaf.我看见树叶上有一只闪闪发光的绿色甲虫。
v.(鸟)用嘴整理(羽毛)( preen的现在分词 )
  • Will you stop preening yourself in front of the mirror? 你别对着镜子打扮个没完行不行?
  • She was fading, while he was still preening himself in his elegance and youth. 她已显老,而他却仍然打扮成翩翩佳公子。 来自英汉文学 - 嘉莉妹妹
n. 沙丁鱼
  • The young of some kinds of herring are canned as sardines. 有些种类的鲱鱼幼鱼可制成罐头。
  • Sardines can be eaten fresh but are often preserved in tins. 沙丁鱼可以吃新鲜的,但常常是装听的。
[医](水)平扁的,弄平的
  • She flattened her nose and lips against the window. 她把鼻子和嘴唇紧贴着窗户。
  • I flattened myself against the wall to let them pass. 我身体紧靠着墙让他们通过。
颅骨( skull的名词复数 ); 脑袋; 脑子; 脑瓜
  • One of the women's skulls found exceeds in capacity that of the average man of today. 现已发现的女性颅骨中,其中有一个的脑容量超过了今天的普通男子。
  • We could make a whole plain white with skulls in the moonlight! 我们便能令月光下的平原变白,遍布白色的骷髅!
n.居住者,住客
  • Both city and town dweller should pay tax.城镇居民都需要纳税。
  • The city dweller never experiences anxieties of this sort.城市居民从未经历过这种担忧。
学英语单词
A syndrome
adsorbale
analyzing filter
Anisotomidae
antipedal curve
aplanatic point
battles of the marne
be apprehensive that...
bonyad
bottom view
bowl-mill
burnback
byington
capstan motor
carbines
cleavage effect
clinical medical selection
coherent modulation/demodulation
common staghorn ferns
cone head insulator
control magnet
cotton insulated wire
critical test
cross-selling
deflourished
descaling powder
dilogical
disk friction loss
dispersion halo
dispersion stabilizing transformation
domaniczky
double reduction gear
double valley
electrically controlled birefringence lcd
eluvial facies
engageants
equidensen
factor intensity reversal
Fehmarn Belt
fyell
g.c.s.e.s
gas radiation
gracelesse
hash brown
have a feeling for
hour counter column wheel jumper
impedance transformator
invariances
Kashin-Beck's disease
law of international patent
left lay rope
leucothecium coprophilum
malaysian dances
man-hour method
mandibular basal coverage
missile frigate
mucolysine
normalized detectivity
OGRL
Ohio St.
Oligostachyum glabrescens
outside plant
Palmer Park
permanent repair
Phenylsulfamy
phylum pyrrophytas
pitiamide
platylambrus validus
Pollutant charge
posterior ventral lateral plate
postganglionic
professional staff preparation
pumpelly's rule
quasi-deuteron process
raisean
reduced plan
registration action
revivified
right scapuloanterior
rupture of Achilles tendon
Schwechat
semiconducting paint
single grain structure
sitters-in
size resistance
Sphaerochara
sphyraena qenie
ST_arriving-and-departing_movement-on-or-through-water
Stann Creek Dist.
tampoons
telescopic lifting support
thomas nelson pages
throwing away
turmoils
vigil candle
viseen epoch
vitreous electricity
Vulchedrum
watchfields
wheelabrator
zoacanthosis