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
additional resistance
anisuls
annular-combustor
antigonos
aporetin
asymmetric double-chamber surge tank
back weld
BRL-2604
bydraulic press
cabinet file
call-note
cedis
checkitis
chronic superficial scaly dermatitis
crs (cross section)
Dadaesque
design hydraulic regime
device service task
diplommatina taiwanica karenkoensis
disgraciously
dorsoduro
Dothiorella
duck's dance (england)
electric polarimeter
eucosma notanthes meyrick
evansiana
experimental gerontology
family hydrangeaceaes
felderhof
flavanolignan
front-ward
gaging plate
gaultheria miquellina takeda
gazella thomsonii
gmail
gotters
government employee insurance
government-issue
hot work
hot-desking
inferior pulmonary veins
information channel
informative advertising
interactive software system
inverse edge
iron index
irvine
keithley
kottabos
Lemoine hexagon
less so
Lwanama
Mamalone
microinsult
mixed surface function
monkton
multiple input single output
murcutt
n.m
national serviceman
natrophilite
nifurpipone
norp
observer-based
opprobrity
Ortles
overequipment
oxycalorific coefficient
oxygenian
pedon
plate making
portor marble
Prairie du Rocher
preliminary entry
Pyrethrum pulchrum
remote-data station
riding
sec.-amyl
shift hysteresis
shipboard pair-twisted telephone cable
shockingness
signet-ring cell carcinoma
Sleepygrass
slip
Solanum melanocerasum
spected
srbcss
subcarbonate
Symplocos dolichostylosa
systema excretorium
tators
teepeeing
teon
Thayer,William Roscoe
thermal medium storage tank
tilt autosyn
Ulcolax
un-Shakespearian
unstumped
velocity input
weberite
yamasakis