quadrillionth

简明释义

英[kwɒdˈrɪl.jənθ]美[kwɑːˈdrɪl.jənθ]

n. 千万亿分之一

adv. 千万亿分之一地

adj. 千万亿分之一的

英英释义

单词用法

同义词

反义词

例句

1.A femtosecond laser pulse lasts on the order of a quadrillionth of a second but reaches a peak power equivalent to that of the entire power grid of North America during its short burst.

这种飞秒激光脉冲持续兆分之一秒(千万亿分之一秒)的时间，但是在其短暂的持续时间内，功率峰值可以达到北美电网功率相当的水平。

2.A femtosecond laser pulse lasts on the order of a quadrillionth of a second but reaches a peak power equivalent to that of the entire power grid of North America during its short burst.

这种飞秒激光脉冲持续兆分之一秒(千万亿分之一秒)的时间，但是在其短暂的持续时间内，功率峰值可以达到北美电网功率相当的水平。

3.That precise characterization allowed them to target molecules with laser pulses lasting for one-quadrillionth of a second, or just long enough to set single electrons spinning.

在先前的研究中得到其原子水平上的结构，精确的结构特性允许他们用激光脉冲瞄准目标分子，并且只持续千万一份之一秒以使分子处以单电子自旋状态。

4.The distance from the Earth to the nearest star is about 4.24 light years, which is approximately 25 trillion miles or a little over 1.2 × 10^16 miles, making it more than a quadrillionth 万亿分之一 of the distance across the Milky Way.

地球到最近的星星的距离大约是4.24光年，约合25万亿英里，或超过1.2 × 10^16英里，这使得它比银河系的宽度多出超过万亿分之一。

5.In computing, a quadrillionth 万亿分之一 of a second is referred to as a femtosecond, which is crucial in measuring chemical reactions.

在计算中，万亿分之一秒被称为飞秒，这在测量化学反应中至关重要。

6.A quadrillionth 万亿分之一 of a meter is known as a femtometer, often used in nuclear physics.

一米的万亿分之一被称为飞米，常用于核物理学。

7.The probability of winning the lottery can be less than one in a quadrillionth 万亿分之一 of a chance.

赢得彩票的概率可能低于万亿分之一的机会。

8.Scientists estimate that there are about 100 billion galaxies in the universe, each containing roughly a quadrillionth 万亿分之一 of the stars in our galaxy.

科学家估计宇宙中有大约1000亿个星系，每个星系大约包含我们银河系中星星的万亿分之一。

作文

In the vast universe, we often find ourselves grappling with concepts that are beyond our everyday understanding. One such concept is the measurement of very small quantities, which can lead us to the term quadrillionth. This word refers to one part in a quadrillion, or 10^-15, which is an incredibly tiny fraction. To put it into perspective, if we consider a single meter, a quadrillionth of that meter would be just one trillionth of a millimeter. Such measurements are crucial in fields like physics, chemistry, and nanotechnology, where we deal with atoms and molecules that exist at the nanoscale. For instance, in the realm of nanotechnology, scientists are often working with materials that are measured in nanometers, which are billionths of a meter. When we delve deeper into this world, we might find ourselves needing to measure things at a quadrillionth scale. This is particularly important when we are trying to create new materials or devices that operate on the atomic level, such as quantum computers or advanced drug delivery systems. The significance of understanding the quadrillionth becomes apparent when we consider the precision required in scientific experiments. For example, when measuring the concentration of a particular substance in a solution, scientists may need to express that concentration in terms of parts per quadrillionth. This level of detail allows researchers to achieve the accuracy necessary for groundbreaking discoveries. Moreover, the concept of quadrillionth extends beyond science and technology; it also finds its way into economics and finance. In these fields, dealing with large numbers is common, and sometimes we encounter figures that involve quadrillionth calculations, especially when discussing national debts or global economic statistics. Understanding how to interpret these vast numbers can be daunting, but it is essential for making informed decisions based on economic data. Additionally, the quadrillionth has implications in environmental science as well. When measuring pollutants or greenhouse gases, scientists often report their findings in parts per million (ppm), parts per billion (ppb), and even parts per quadrillionth (ppt). This precise measurement helps us understand the impact of human activities on climate change and air quality, enabling us to take appropriate actions to protect our planet. In conclusion, the term quadrillionth may seem abstract and difficult to grasp at first, but it plays a vital role in various fields of study. Whether we are measuring the tiniest particles in nanotechnology, analyzing economic data, or assessing environmental impacts, the ability to comprehend and utilize such small fractions is crucial. As we continue to advance in science and technology, our understanding of the quadrillionth will only become more significant, highlighting the importance of precision and accuracy in all aspects of research and analysis.

在广阔的宇宙中，我们常常发现自己在与超出日常理解的概念作斗争。其中一个这样的概念是非常小的量的测量，这使我们想到了术语quadrillionth。这个词指的是一部分在一千万亿中，或10^-15，这是一个极其微小的分数。为了更好地理解这一点，如果我们考虑一个米，那么这个米的quadrillionth将仅为一万亿分之一毫米。这种测量在物理学、化学和纳米技术等领域至关重要，因为我们处理存在于纳米尺度的原子和分子。 例如，在纳米技术领域，科学家们常常处理以纳米为单位的材料，即米的十亿分之一。当我们深入这个世界时，可能会发现我们需要以quadrillionth的尺度来进行测量。这在我们试图创造在原子级别上运作的新材料或设备时尤为重要，例如量子计算机或先进的药物递送系统。 理解quadrillionth的重要性在于考虑科学实验所需的精确度。例如，在测量溶液中特定物质的浓度时，科学家可能需要以每quadrillionth部分来表示该浓度。这种细节水平使研究人员能够实现突破性发现所需的准确性。 此外，quadrillionth的概念不仅限于科学和技术，它还渗透到经济和金融领域。在这些领域，处理大数字是常见的，有时我们会遇到涉及quadrillionth计算的数字，尤其是在讨论国家债务或全球经济统计时。理解如何解读这些庞大的数字可能令人畏惧，但对于基于经济数据做出明智决策至关重要。 此外，quadrillionth在环境科学中也有影响。当测量污染物或温室气体时，科学家们经常以百万分之一（ppm）、十亿分之一（ppb），甚至每quadrillionth（ppt）来报告他们的发现。这种精确的测量帮助我们理解人类活动对气候变化和空气质量的影响，使我们能够采取适当的行动来保护我们的星球。 总之，术语quadrillionth乍看之下可能显得抽象且难以理解，但它在各个研究领域中发挥着至关重要的作用。无论我们是在纳米技术中测量最微小的粒子，分析经济数据，还是评估环境影响，理解和利用如此小的分数的能力都是至关重要的。随着我们在科学和技术上的不断进步，对quadrillionth的理解只会变得更加重要，突显出在所有研究和分析方面精确性和准确性的重要性。