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
abductor digiti quinti
acetaldehyde diethyl acetal
advisable
age changes
aggravated assaults
alter tack
Avicennia
bad odour
ballistospore
be no exception
bleed-out
bunker train
c chart
cable replied
cargo transhipment area
cell movement
chance observation
Charter Dist.
chip-per
clewless
completion attempt
cosmine
crystal space
cuban-americans
customizability
cyclar
defibering
devey
dispense(with)
effective wagon
endoreplication
evasiveness
everinghams
final branch circuit
from the beginning
gas-chromatography
grumbled
Gryms
hatch out
hot-wire coil
hull return circuit
hysterodynia
in any form
interlocutory writ
isomorphism relation
J-A
leoniss
leukoedema
lights list
long-time
mafelsic (c.i.p.w)
majority in parliament
Marsā al Burayqah
matching window
maximum rotor capacity
mellowhorn
Mercer Island
microwave-induced
middle-pressure steam turbine
moldavias
natural hydrated kaolin
planktivores
plaster mold casting
prodissoconch
pseudogleyization
pumped it
put up the cards against someone
quantitative image analysis microscope
relative settlement
reshuffled
rusticated joint
Sacahuato
scale micrometer
self feeding carburetor
semi logarithmic coordinate paper
shimadzus
spear-head spoon
stack memory
static knowledge
statue of limitations
thef
ticket sales
tilia cordatas
tomentosum
topazfels (topazite)
transversal joint
Tsiayuan-do
twelve-mo
ultra-violet lamp
unlimited deformation
ura-nage
use capital
vasquine
ventral plate
Veritas Aequitas
vitrified pot
Wagah
wet sheet taker
wooziness
xymalos
yakity-yak