时间:2019-02-26 作者:英语课 分类:英语时差8,16


英语课
Come into my parlor 1, said the spider to the fly.
  
At least that's usually the way it goes. In most showdowns between spiders and flies, the odds 2 weigh heavily in the spider's favor. Today, however, we'll look at a few species of fly that manage to turn the tables on their eight legged foes 3.
 
When many spiders capture a fly, they don't eat it right away. Instead, they poison the fly and wrap it in silk. They leave this silk-wrapped package for later consumption, just the way you store food in your pantry instead of eating it all right there at the supermarket.
 
Imagine yourself as a fly passing a web full of these wrapped-up dead flies. You might imagine you'd be frightened by the spectacle of your comrades, wrapped up like so many Hostess Twinkies. Not so for the Microphorus crassipes. This fly species sees a spider's larder 4 as a golden opportunity. Indeed, it gets most of its food by stealing these silk-wrapped packages--very carefully of course--from spiders.
 
Another type of fly found worldwide, called Robber Flies, take this thieving concept one step further. Instead of just stealing the spider's food, certain robber flies go after the spider itself. Robber flies have been seen snatching a spider off of the ground, carrying it away, and eating it.
 
Even worse news for spiders: There's a whole family of flies--the Small Headed flies--whose larvae 5 actually develop inside a spider's body. These fly larvae burrow 6 into a passing spider, then proceed to eat the spider from the inside out. Spider or fly, fly or spider. Betting on the spider isn't always a sure thing.   
 

n.店铺,营业室;会客室,客厅
  • She was lying on a small settee in the parlor.她躺在客厅的一张小长椅上。
  • Is there a pizza parlor in the neighborhood?附近有没有比萨店?
n.让步,机率,可能性,比率;胜败优劣之别
  • The odds are 5 to 1 that she will win.她获胜的机会是五比一。
  • Do you know the odds of winning the lottery once?你知道赢得一次彩票的几率多大吗?
敌人,仇敌( foe的名词复数 )
  • They steadily pushed their foes before them. 他们不停地追击敌人。
  • She had fought many battles, vanquished many foes. 她身经百战,挫败过很多对手。
n.食物贮藏室,食品橱
  • Please put the food into the larder.请将您地食物放进食物柜内。
  • They promised never to raid the larder again.他们答应不再随便开食橱拿东西吃了。
n.幼虫
  • Larvae are parasitic on sheep.幼虫寄生在绵羊的身上。
  • The larvae prey upon small aphids.这种幼虫以小蚜虫为食。
vt.挖掘(洞穴);钻进;vi.挖洞;翻寻;n.地洞
  • Earthworms burrow deep into the subsoil.蚯蚓深深地钻进底土。
  • The dog had chased a rabbit into its burrow.狗把兔子追进了洞穴。
学英语单词
-fast
additional discount
aero obstruction light
al gharith
algebraic multiple error correcting code
alkyoxycarbonyl
angels-on-horseback
antiphone
audit of fixed capital
base level(of erosion)
Beprocin
better-educated
Bikam
Boxing Day
Butea frondosa
Camponaraya
capulets
carpet-bombing
carrion flower
clonked
color rendering
compatible laser system
component name
correlated characters
cutting ability
cybersquatters
dead resistance
dialogistically
duvay
eilema pulverea
Enteropogon
eruptive star
fast closure
fiberworks
field rank
fingahs
forced-circulation reactor
forthspoken
full-borer
genus monodons
grape-pickings
gruppes
hamen
instantaneous maximum speed
integrated enterprise
Internet Connection Sharing
intravenous drug
janmen
kbytes
left handed rotation
mandinga
mesion
multiport
multiprocess definition
ncci
nickel copper ratio
nondefective
NONMEM
notification of shipment
one and the same
operand segment
overtrow
palpebrarum rimae
Payable Tons
peb
penetration number
permanent campaign
plomb
plywood square
post-exposure prophylaxes
pre-tension
preheat hot cathode lamp
productivity of
protosulphide
pseudacousma
pseudodiphylax
remittee
robert oppenheimers
Rosa lasiosepala
sclerirtomy
scolecithricella profunda
scuffles
sensualistic
shaft bush
shake hand
Shramkivka
Single Receptacle
single-phase watthour meter
soapwoods
solidarnosc
Spornoye
stocky size
subtropical botany
terminating attribute
three feet race
time-trend
Trisetum altaicum
two speed resolver
waffle baker
wax finishing
welts
Wittenoom