斑马英语作文
斑马英语作文
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斑马英语作文：斑马
学习啦在线学习网 Zebras are members of the horse family. They are grass-eating animals in parts of Africa, most famous for their distinctive striped coats. They have muscular bodies , immense speed and strength. They can use powerful jaws and heavy hooves to attack their enemies when threatened. They also have unusually large ears which give these animals a very good sense of hearing .
汉语翻译：斑马属于马科动物，食草，生存于非洲部分地区。因其身上特有的斑纹而得名。斑马体格健壮，速度惊人，力量巨大。受到威胁时会用它们强健的颚和有力的蹄子对敌人进行攻击。斑马的耳朵尤其大，所以听觉非常敏锐。
斑马英语作文：斑马条纹
学习啦在线学习网 Zebra stripes of beautiful and elegant,is similar between the main mark of recognition
学习啦在线学习网 To adapt to the environment protection,ensuring its survival as an important means of defence.In the open grasslands and deserts,the dark brown with white stripes,in the sun or moon,reflecting each are not identical,plays a vague or dispersed the body contour effect,eyes look,it is difficult to tell apart with the surrounding environment.This is not easy to expose the target protection,on the animal itself is very favorable.
Zebra stripes can be dispersed and weaken the prairie green fly attention,is a means to prevent their bites,the insect is the spread of sleeping sickness medium.,they often bite horse,antelope and other monochrome animal,but give little threat zebra life.
学习啦在线学习网 It is not fully evolved dark horse.
Some engaged in embryo research experts also pointed out,a zebra is not obviously have some white dotted lines,dots and spots,which shows the zebra is in its evolution of a phase transition.Because of these white dotted with white markings still dot the color" substrate",they have not yet fully formed a whole piece of white.Therefore the zebra is likely to be long,with white stripes of dark horse.
斑马英语作文：斑马出逃 站马路上伪装"斑马线"
学习啦在线学习网 Drivers in Germany had to take the Highway Code literally when they were forced to stop at azebra crossing.
德国的司机们真正感受了一把交通法规，因为他们遇到了一处“斑马线” 不得不停车。
The animal had escaped from a circus and galloped around the city of Bitburg chased by policeofficers.
在德国比特堡市，一只斑马从马戏团逃出，全城疾驰大逃亡，引来警察们的追捕。
学习啦在线学习网 But baffled cops briefly lost the scent of the animal when it disappeared from view.
但在某一瞬间，斑马竟然从警察们的视线中消失了，他们觉得很困惑。
It took them several seconds to realise that the zebra was right in front of them, camouflagedagainst the white markings on the road.
警察们过了几秒才反应过来，这只斑马就在正前方，只是它站在马路上的斑马线处，让自己也伪装成了斑马线。
The animal then waited patiently until its keeper arrived to take it back to the Big Top.
学习啦在线学习网 这只斑马耐心地站在原处，直到自己的主人来了把它带回了马戏团。
斑马英语作文：为啥斑马身上是条纹
Science and technology
科学技术
Why zebra are striped
为啥斑马身上是条纹
Horse sense
马识
Are zebra stripes just an elaborateinsect repellent?
学习啦在线学习网 斑马身上的斑纹只是精致的驱虫器吗?
学习啦在线学习网 Imagine what it looks like to a fly
想象一下这在蝇的眼里是幅什么样的画面
学习啦在线学习网 HOW the zebra got his stripes sounds like the title of one of RudyardKipling's Just So stories.
学习啦在线学习网 斑马为什么会长条纹捏这听上去有点像Rudyard Kipling的书《原来如此》里面文章的标题。
Sadly, it isn't, so the question has, instead,been left to zoologists.
可惜啊，这不是其中的标题，所以这个问题的答案就成了动物学家的任务。
学习啦在线学习网 But they, too, have let their imaginations rip. Somehave suggested camouflage.
然而，这些动物学家们也是天马行空。一些人认为是保护色。
Others suggest they are a way to display anindividual's fitness.
其他人则认为条纹是一种个体属性的彰显方式。
Irregular stripes would let potential mates know thatsomeone was not up to snuff.
不规则的条纹给潜在伴侣传递出不达标的信息。
One researcher proposed that stripes are to zebrawhat faces are to people,
有位研究人员认为斑马的条纹就像人的脸一样，
allowing them to recognise each other, since everyanimal has a unique stripe-print.
由于每个斑马的条纹都独一无二，可以让同类彼此辨认。
Another even speculated that predators mightget dizzy watching a herd of stripes gallop by.
还有些人甚至认为捕食者看到一群条纹在面前飞奔会晕头转向。
There is,however, one other idea: that stripes are a sophisticated form of flyrepellent.
但是还有这样一种想法：条纹是一种精致的防蝇器。
学习啦在线学习网 It was originally dreamed up in the 1980s, but never proved.
这种想法产生于20世纪80年代，但是从未被证明。
Now, ateam of investigators led by Gabor Horvath of Eotvos University in Budapestreport in theJournal of Experimental Biology thatthey think they have done so.
现在，由坐落于Budapest的Eotvos大学的Gabor Horvath带领着一组研究人员在《实验生物学报》上发表了一篇论文认为他们证明了这一想法。
学习啦在线学习网 The original suggestion was that stripes repel tsetse flies.
原本的猜想是说条纹是为了避免舌蝇。
学习啦在线学习网 These insectscarry sleeping sickness, which is as much a bane of ungulates as it is of people.
学习啦在线学习网 这些小昆虫带有昏睡病，对人类和有蹄类动物同样致害。
But tsetses are not the only dipteran foes of zebra and,
但是舌蝇并非是斑马唯一的长着翅膀的敌人，
since they arerarely found in the meadows of Hungary,
因为舌蝇在匈牙利的草原上并不常见。
学习啦在线学习网 Dr Horvath plumped for studying analmost equally obnoxious alternative: the horsefly.
学习啦在线学习网 Horvath转而研究一种同样恼人的替代品：马蝇。
Horseflies, too, transmit disease.
学习啦在线学习网 马蝇也同样传播疾病。
They also bite incessantly, thuskeeping grazing beasts from their dinner.
它们属于寄生式叮咬，因此使得这些动物进食减少。
Indeed, previous research has shownthat fly attacks on horses and cattle reduce their bodyfat and milkproduction.
的确有研究表明被马蝇袭击的马和牛出现了身体脂肪和产奶量下降的现象。
Such research has also shown something odd:
这些研究还出现了一些奇怪的现象：
学习啦在线学习网 horseflies attack blackhorses in preference to white ones.
学习啦在线学习网 相对于白马，马蝇更喜欢叮咬黑马。
学习啦在线学习网 That fact got Dr Horvath wondering how theywould react to a striped horse—in other words, azebra.
这一事实使得Horvath博士十分好奇马蝇会对一个条纹马，也就是斑马作何反应。
学习啦在线学习网 Actual zebra are hard to experiment on.
学习啦在线学习网 很难对真实的斑马做实验。
学习啦在线学习网 They insist on moving around andswishing their tails.
学习啦在线学习网 它们一直在动来动去并且甩着尾巴。
学习啦在线学习网 The team therefore conducted their study using inanimateobjects.
学习啦在线学习网 因此这组研究人员用非生命体来进行实验。
学习啦在线学习网 Some were painted uniformly dark or uniformly light,
一些实验对象被涂成纯白色或者纯黑色，
and some hadstripes of various widths.
还有一些则被涂成宽度各异的条纹图案。
Some were plastic trays filled with salad oil.
其中有些是充满色拉油的塑料架子。
学习啦在线学习网 Some were glue-covered boards. And some wereactual models of zebra.
一些是胶合纸板做的。还有一些是真实的斑马。
They put these objects in a field infested withhorseflies and counted the number of insectsthey trapped.
学习啦在线学习网 他们把这些实验对象放到一个充满马蝇的场地，然后计算被吸引的马蝇数目。
学习啦在线学习网 Their first discovery was that stripes attracted fewer flies than solid,uniform colours.
学习啦在线学习网 他们第一个发现是条纹的比纯色的吸引的马蝇少。
As intriguingly, though, they also found that the leastattractive pattern of stripes was preciselythose of the sort of width found onzebra hides.
然而，耐人寻味的是他们还发现吸引力最小的条纹花式正是斑马身上的条纹样式。
学习啦在线学习网 Zebra stripes do, therefore, seem to repel horseflies.
因此，斑马的条纹看起来真的能够防马蝇。
学习啦在线学习网 Exactly why is unclear.
至于为什么会这样还是个谜团。
学习啦在线学习网 But Dr Horvath thinks it might be related to a horsefly'sability to see polarised light,
学习啦在线学习网 但是Horvath博士认为这可能与马蝇识别偏振光的能力有关，
which imposes a sense of horizontal andvertical on an image.
偏振光是从水平和垂直方向打在画面上的。
学习啦在线学习网 Horseflies are known to prefer horizontal polarisedlight.
众所周知马蝇偏向于水平偏振光。
学习啦在线学习网 Possibly, the mostly vertical stripes on a zebra confuse the fly's tinybrain and thus stop itseeing the animal.
所以极有可能是斑马身上垂直的条纹迷惑了马蝇的小脑袋，因此阻碍了马蝇发现斑马。
学习啦在线学习网 Another obvious question, though, is why other species have not evolvedthis elegant form offly repellent,
然而，还有一个显而易见的问题就是为什么其他的物种没有进化出来这种精致的防蝇方式，
and what the consequences would have beenif they had.
以及如果其他物种也进化成这样的后果。
学习啦在线学习网 If humans, for example, were black-and-white striped,
例如，如果人类是黑白条纹的，
then thehistory of intercommunal violence the species has suffered when different raceshavemet might not have been quite as bad.
那么当不同种族相遇而遭受的两族间的暴力历史或许也没那么坏。
学习啦在线学习网 One for Kipling to have pondered,perhaps?
这也许是Kipling需要思考的一个问题?
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