a fraction of
释义
一小部分；
双语例句
He made great play about the fact that computers could do the job in a fraction of the time.
他过分夸大这一事实，即计算机瞬间就可做完这一工作。
The soil absorbs only a fraction of the rain that beats down.
土壤只吸收猛打到地面上的雨水的一部分。
The car stopped within a fraction of an inch of the wall.
汽车在离墙不到一英寸的地方停住了。
The gift I gave you represents only a fraction of my feelings for you.
我送你的礼物，只代表了我对你感情的一小部分而已。
权威例句
The "bystander effect": tumor regression when a fraction of the tumor mass is genetically modified.A fraction of yeast Cu,Zn-superoxide dismutase and its metallochaperone, CCS, localize to the intermembrane space of mitochondria. A...
A fraction of the mouse genome that is derived from islands of nonmethylated, CpG-rich DNA
Echo-planar imaging: magnetic resonance imaging in a fraction of a second.
Absence of nucleosomes in a fraction of SV40 chromatin between the origin of replication and the region coding for the late leader R...
Induction of the acrosome reaction in human spermatozoa by a fraction of human follicular fluid
T lymphocytes of rheumatoid arthritis patients show augmented reactivity to a fraction of mycobacteria cross-reactive with cartilage.
ADENOSINE TRIPHOSPHATE-LINKED CONCENTRATION OF CALCIUM IONS IN A PARTICULATE FRACTION OF RABBIT MUSCLE.
In CHEF electrophoresis a linear induction of dsb corresponds to a nonlinear fraction of extracted DNA with dose
Origin of a substantial fraction of human regulatory sequences from transposable elements.
1. Fake designer watches are sold at a fraction of the price of the genuine article.
伪造的设计师名牌手表以真品若干分之一的价格出售。
《牛津词典》
2. 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。
《柯林斯英汉双解大词典》
3. A second-hand car costs a fraction of a new one.
二手车的花费只是新车的零头。
《牛津词典》
4. She hesitated for a fraction of a second before responding.
她犹豫了一下才回应。
《柯林斯英汉双解大词典》
5. The message arrives in your brain in a fraction of a second.
信息瞬间便可传递到大脑。
《牛津词典》
6. 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。
youdao
7. 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。
youdao
8. 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。
youdao
9. 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。
youdao
10. Their economy is still a fraction of ours.
他们的经济仍然是我们的一部分。
youdao
11. 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。
youdao
12. 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。
youdao
13. "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。”
youdao
14. 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。
youdao
15. 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。
youdao
16. 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。
youdao
17. 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。
youdao
18. 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。
youdao
19. 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。
youdao
20. It can also store all of your bedroom furniture, in a fraction of the space.
同时它还可以储存你卧室里的所有的家具，而这仅仅只需要一点点空间。
youdao
21. 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。
youdao
22. It remains a fraction of its former size.
它目前的规模只有以前的一小部分。
youdao
23. Most people are experiencing only a fraction of the joy and satisfaction that God placed before them.
大多数人正在体验的只是“上帝”早已为他们安排好的一小部分的快乐和满足。
youdao
24. 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。
youdao
25. They complain that moneylenders advance only a fraction of the item's value.
他们抱怨说借款人只能提前支付一小部分物品的价值。
youdao
26. The whole application requires just a fraction of the code presented in this article.
整个应用程序只需要本文中所提到的代码的一小部分。
youdao
27. Scalable businesses are those that can produce the next widget at a fraction of the cost.
升级的公司就是那些可以用很小的成本就生产出新产品的公司。
youdao
28. 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。
youdao
29. Career and technical education could be expanded at a fraction of the cost of college subsidies.
可以扩大职业与技术教育，而其花费仅相当于大学补贴的一部分。
youdao
30. Career and technical education could be expanded at a fraction of the cost of college subsidies.
可以扩大职业与技术教育，而其花费仅相当于大学补贴的一部分。
youdao
a fraction of
