时间:2019-01-22 作者:英语课 分类:自然百科2009年


英语课

 Sometimes a defeat can really be a victory. Let's begin with this puffer fish, minding its own business in this calm river delta 1 in Tanzania, Africa. Entered the predator 2, in this case, our river otter 3, cousins of the Yellowstone sliders. It’s trying to make an afternoon snack out of the puffer fish. Hum, how tough could it be?


 
The otter captures the puffer, very well, sort of, I mean, you know, not exactly. Ok. The truth is the puffer gulps 4 water until it resembles a beach ball and in the process, transforms from a tasty morsel 5 into a major pain. No matter what the otter tries, the puffer refuses to deflate himself. Naturally, the otter appears baffled. He set out to get a fish dinner, and instead he seems to be playing a ball game.
 
The irony 6 here is that the puffer is protecting both of them. The puffer has a poisonous gall 7 bladder. If the otter actually ate the puffer, they both die. Puffer daddy survives, and the otter goes in search of another meal it can sink its teeth into.
 

n.(流的)角洲
  • He has been to the delta of the Nile.他曾去过尼罗河三角洲。
  • The Nile divides at its mouth and forms a delta.尼罗河在河口分岔,形成了一个三角洲。
n.捕食其它动物的动物;捕食者
  • The final part of this chapter was devoted to a brief summary of predator species.本章最后部分简要总结了食肉动物。
  • Komodo dragon is the largest living lizard and a fearsome predator.科摩多龙是目前存在的最大蜥蜴,它是一种令人恐惧的捕食性动物。
n.水獭
  • The economists say the competition otter to the brink of extinction.经济学家们说,竞争把海獭推到了灭绝的边缘。
  • She collared my black wool coat with otter pelts.她把我的黑呢上衣镶上了水獭领。
n.一大口(尤指液体)( gulp的名词复数 )v.狼吞虎咽地吃,吞咽( gulp的第三人称单数 );大口地吸(气);哽住
  • He often gulps down a sob. 他经常忍气吞声地生活。 来自辞典例句
  • JERRY: Why don't you make a point with your own doctor? (George gulps) What's wrong? 杰瑞:你为啥不对你自个儿的医生表明立场?有啥问题吗? 来自互联网
n.一口,一点点
  • He refused to touch a morsel of the food they had brought.他们拿来的东西他一口也不吃。
  • The patient has not had a morsel of food since the morning.从早上起病人一直没有进食。
n.反语,冷嘲;具有讽刺意味的事,嘲弄
  • She said to him with slight irony.她略带嘲讽地对他说。
  • In her voice we could sense a certain tinge of irony.从她的声音里我们可以感到某种讥讽的意味。
v.使烦恼,使焦躁,难堪;n.磨难
  • It galled him to have to ask for a loan.必须向人借钱使他感到难堪。
  • No gall,no glory.没有磨难,何来荣耀。
学英语单词
-just
17-hydroxycorticosteroid
40
absorbent papers
Actinidia polygama
alphanumeric characters
another story
aquileges
Armenophobes
bassen'd
basting brush
berberidaceaes
biennia
Brinell microscope
bung down
chewing insect
co2 incubation
computer simulation for dyeing process
Coogoon R.
Cuttack
definite proportion
dicranella rufescence (dicks.) schimp.
esse
evomitation
EWNP
exhalants
extruded aluminum
final-salary
friction gearing
general bill of lading
germon
grouping of population
hairspring type
helianthus laetifloruss
heterodimerises
high level efficiency
Home Bias
in a ratio of
jumping wheel jumper
keep one's eye upon
kind of work
kiss of life
labeled common block name
liquid penetration inspection
Lučani
m.c.
Machiavel
Malyy Yenisey
mammy wagon
matrix in block form
metaremarks
misrouteing
Mitomi
modal notation
modulo reduction
monniker
multicuspid teeth
national enquiry
olibene
optimal control equation
orbital branch
outsiderhood
overhead counter shaft
overmodulated
pantograph frame
penirolol
plant lectin
plate and tube condenser
plea to indictment
Porm
potassium octaborate
preachership
purpura of the newborn
resmelting
rockallia jongkuei
rustle ... up
sacred kingfisher
sand preparation plant
Sao Jorge do Limpopo
screamadelicas
secting
seppanen
series-parallel starter
shift register generator
shoal detector
social indicators movement
Spurway syndrome
stair turret
steady-state approximation
surface shape
tall gallberry hollies
temporal and spatial variation
tetraphenylborates
throat-paint
to snake
triethylammonium
Tussabid
usles
veggiedog
vestibular branches
yellow trefoil