The horses were continually pestered by flies.
马不断地被苍蝇叮咬。
I was neither at the hot gates Nor fought in the warm rain Nor knee deep in the salt marsh, heaving a cutlass, Bitten by flies, fought.
我未曾到过火热的城门，也未曾在暖雨中作战，更未曾在没膝的盐沼里挥舞弯刀，挨着飞蝇的叮咬，苦战。
On vacation in Hawaii, Zuk prowls not the beaches or rain forests but a lawn visited by crickets parasitized by flies that deposit burrowing larvae on their bodies.
在夏威夷度假时，Zuk没在沙滩上或雨林中游览，而是在一片草地上观察了一只被寄生蝇产上幼虫的蟋蟀。
In Lord of the Flies, the characters overcome a similar problem by instituting a rule that whoever has a designated conch shell gets their turn to talk.
在《蝇王》一书中，角色通过构建下面的规则克服了类似的问题：谁拿到了指定的海螺壳，谁就可以发言。
The disease, transmitted mainly by tsetse flies, is prevalent in 37 countries among the poorest of the world.
这一疾病主要是通过采采蝇传播，在全世界最贫困的37个国家中流行。
The role of the Wingless morphogen was detailed by the painstaking genetic manipulation of flies that took three years and the injection of nearly 20,000 fly embryos to accomplish.
无翼基因形态的作用已通过3年艰苦的果蝇基因操作实验与近20,000个果蝇胚胎注射来详细的了解。
The role of the Wingless morphogen was detailed by the painstaking genetic manipulation of flies that took three years and the injection of nearly 20, 000 fly embryos to accomplish.
无翼基因形态的作用已通过3年艰苦的果蝇基因操作实验与近20,000个果蝇胚胎注射来详细的了解。
This belief was upheld by scientific studies of short-lived creatures ranging from rats to fruit flies.
从鼠类到实蝇的短寿命生物科学研究支持这一观点。 但通过对比人类与其他灵长类动物的首个多种群衰老形式后发现，人类的衰老速度与他无异。
Can you imagine how an hour flies by when everyone has one of these in a meeting? How focused and exhausting it would all be?
想象一个，如果每个人都有这样一个应用，一小时的会议会过得有多快？大家会多么集中精力，疲于应对？
Researchers have used ultraprecise clocks to show that time flies faster for your nose than for your navel—an effect predicted by the famed physicist's theory of relativity.
研究者们用超精密的时钟表明与你的肚脐相比你的鼻子经历的时间更快。 这是由著名的相对论预测而来的结果。
The Hubble pictures are proving invaluable for picking out the planet's most interesting-looking hemisphere for the New Horizons spacecraft to swoop over when it flies by Pluto in 2015.
事实证明，哈勃的这些照片很有价值，能为2015年飞越冥王星的‘新地平线’航天器选择看起来最有趣的半球。
This phenomenon, predicted by Einstein's theory of general relativity, causes light to curve as it flies through space-time that has been dented by the gravity of large bodies of mass.
这一现象是指光线在时空中传播的过程中由于大质量物质的引力而发生弯曲，这也是爱因斯坦的广义相对论所预言的。
Dense swarms of flies poured into Pharaoh's palace and into the houses of his officials, and throughout Egypt the land was ruined by the flies.
苍蝇成了大群，进入法老的宫殿，和他臣仆的房屋；埃及遍地就因这成群的苍蝇败坏了。
What's more, this species of bat flies close to the ground, so they are easily caught by household cats.
另外，这种蝙蝠贴近地面飞行，因此很容易被家猫捉到。
The mutant flies that couldn’t smell carbon dioxide not only lived long lives but also remained strong and resilient by several measures.
变异果蝇无法闻到二氧化碳，这不仅使它们活得更久，同时还使它们在多项测量上保持强壮与很强的复原能力。
For example, that a fat man in a red suit flies through the air on a sleigh pulled by reindeer.
比如说，一个穿着红色外套的胖子坐在驯鹿拉着的雪橇上划过天空。
Everytime a home run is hit, the ball flies over the fence and is scooped up by Birdy's mother, never to be seen again.
每次击出一记全垒打，球就飞过栅栏，教鸟人母亲没收去，永无见日。
By putting a protein from the human retina into fruit flies, researchers noticed that the insect modified its flight path just as if its eye had not been altered.
通过将人类视网膜的一粒蛋白质植入果蝇的眼中，研究人员注意到，果蝇调整了它的飞行路线，就像眼睛没有做过手脚一样。
They tested this idea in fruit flies by using genetic engineering to enhance or repress the activity of Rac in the parts of the flies' brains associated with short-term memory.
他们在果蝇身上验证这个想法，通过基因工程方法，在过硬大脑内于短期记忆有关的部位，加强或压抑Rac蛋白的活性。
Interestingly, giving human leptin to these tubby bugs eliminates their tendency to binge. That suggests that by studying these flies, scientists might learn something that's relevant to us.
有趣的是，给人瘦素以消除他们暴饮暴食的饮食倾向，这表明，通过研究这些苍蝇，科学家可能会学到一些与我们相关的东西。
Interestingly, giving human leptin to these tubby bugs eliminates their tendency to binge. That suggests that by studying these flies, scientists might learn something that's relevant to us.
有趣的是，给人瘦素以消除他们暴饮暴食的饮食倾向，这表明，通过研究这些苍蝇，科学家可能会学到一些与我们相关的东西。
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