After five treatments, there has been dramatic improvement in my arm, and the pain is a fraction of what it was.
经过五次治疗后，我的手臂有了明显的改善，而且疼痛范围也是原来的一小部分。
When you spend $90 for a pair of Nike sneakers, only a fraction of it flows to China and even less to workers there.
当你花90美元买一双耐克运动鞋时，只有一小部分的钱流入中国，到劳动者手中的就更少了。
These days conservation is all about efficiency: getting the same—or better—results from just a fraction of the energy.
如今，节能的关键是效率：如何仅用一小部分能源就能达到同样或更好的效果。
Unless smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas.
除非烟囱始终位于更适宜的暖水喷口附近，否则化学合成只能占喷口动物群的一小部分。
If we could power such an elevator with solar energy, we could simply rise up into space for a fraction of the cost of a trip by rocket or shuttle.
如果我们能利用太阳能为这样的电梯提供动力，我们只需花费乘坐火箭或航天飞机旅行费用的一小部分就能进入太空。
Yet spending on ads carried over cell-phone networks last year amounted to just $1.5 billion worldwide, a fraction of the $424 billion global ad market.
然而，去年全球手机网络广告支出仅为15亿美元，仅占全球广告市场总额4240亿美元的一小部分。
While these buildings could be renovated at a fraction of the cost of rebuilding the Cathedral, planners are more likely to knock them down and rebuild.
虽然这些建筑的翻新成本仅为大教堂重建成本的一小部分，但规划者更有可能将其拆除并进行重建。
When researchers look really carefully at the DNA in Chromosomes though, they were amazed to find that only a fraction of it, maybe 20-30%, converts into meaningful genetic information.
当研究人员仔细观察染色体中的DNA 时，他们很惊讶地发现，其中只有一小部分，大约是20%到30%，能转化成有意义的遗传信息。
A second-hand car costs a fraction of a new one.
二手车的花费只是新车的零头。
She hesitated for a fraction of a second before responding.
她犹豫了一下才回应。
In order to make a nuclear explosion, the critical mass must come together within a fraction of a millionth of a second.
为促成一次核爆炸，临界质量必须在一百万分之一秒内聚集在一起。
This represents only a fraction of the couples who want a divorce.
这只代表了小部分想离婚的夫妇。
"We saw this fish pounce a couple of times," says photographer Tim Laman. "His mouth shot out and back in a fraction of a second."
“我们见过这只鱼的数次突袭。”摄影师蒂姆·雷曼说。“它的嘴一开一合仅需一瞬间。”
They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment.
他们已经制造出能够在受控的工厂环境中识别出几分之一毫米误差的机器人。
It is simply wrong and unfair that most children have a fraction of the access to choirs, orchestras, art studios and drama that their more privileged peers enjoy.
大多数孩子进入唱诗班、管弦乐队、艺术工作室和戏剧的机会很少，而他们更有特权的同龄人却能享受到这些机会，这是完全错误的，也是不公平的。
That may sound odd, but the fact is at the moment of the Big Bang, both matter and anti-matter were created for a short time, and I mean just a fraction of a second.
这听起来可能很奇怪，但事实是在大爆炸的那一刻，物质和反物质都是在很短的时间内被创造出来的，我的意思是只有几分之一秒。
It remains a fraction of its former size.
它目前的规模只有以前的一小部分。
The strategy works in only a fraction of cases.
但是这个策略只在很少一部分情况下有效。
Even native speakers know only a fraction of these.
即便是母语为英语的人也只认识其中一小部分。
In a fraction of the time that Porsche has existed.
而用时仅仅是保时捷的零头而已。
Meanwhile Liau moves the electrode a fraction of an inch.
同时Liau把电极移动了一英寸的部分。
“A fraction of a teaspoon is a homeopathic dose, ” he said.
“一茶勺的一部分只是顺式疗法的剂量（指微乎其微）”他说。
So far, only a fraction of local businesses advertise online.
迄今只有一小部分本地企业做在线广告。
"It represents a fraction of true mortality," MacDonald said.
MacDonald说：“这只是死亡率的一部分。”
Ethermet cables are a fraction of the price of HDMI connectors.
和HDMI连接线相比，以太网网线的价格只是一个零头。
But they also said they had achieved only a fraction of their goals.
但他们也说，其目标只实现了很小一部分。
But it receives only a fraction of the research budget devoted to AIDS.
但对肺结核病的研究经费投入只占艾滋病的一小部分。
Yet this represents only a fraction of the couples who want a divorce.
然而，这些只是代表了部分那些想离婚的夫妇。
First the fingers bend upwards, and then downwards, all in a fraction of a second.
抓着岩点的手指首先向上弯曲，然后向下弯曲，整个过程不超过一秒钟。
First the fingers bend upwards, and then downwards, all in a fraction of a second.
抓着岩点的手指首先向上弯曲，然后向下弯曲，整个过程不超过一秒钟。
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