trillionth

简明释义

英[ˈtrɪljənθ]美[ˈtrɪljənθ]

n. （英）第一百万兆，百万兆分之一；（美）第一万亿；万亿分之一

adj. （英）第一百万兆的，百万兆分之一的；（美）第一万亿的；万亿分之一的

英英释义

单词用法

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反义词

例句

1.The research could explain what happened in the first trillionth of a second after the Big Bang.

此研究能够解释大爆炸后第一万亿分之一秒内所发生的事。

2.But about 50 trillionths of a trillionth (5 10-23) of a second later, all the quarks, antiquarks and gluons recombine into hadrons that explode outward into the surrounding detectors.

但在兆兆分之50(510 - 23)秒后，所有的正反夸克与胶子就又重新结合为强子而向外爆发，进入周围的侦测器中。

3.It was found in concentrations of 29 to 850 pico grammes per cubic metre of air. A micro gramme is one trillionth of a gramme.

每立方空气中含有29到850微微克浓度。一微微克是一克的万亿分之一。

4.But about 50 trillionths of a trillionth (5 10-23) of a second later, all the quarks, antiquarks and gluons recombine into hadrons that explode outward into the surrounding detectors.

但在兆兆分之50(510 - 23)秒后，所有的正反夸克与胶子就又重新结合为强子而向外爆发，进入周围的侦测器中。

5.Inless than a trillionth of a second, water molecules are thought tofluctuate between the two states as the hydrogen bonds break and reform.

水分子的氢氧健一秒钟之内就会发生万亿次的断裂和重组。

6.I am now starting to assign ranges for the forty trillionth bit calculation.

我已完成了对第5百万比特运算范围的分配。

7.The X-ray pulses have a shutter speed of less than 100 femtoseconds (100 femtoseconds = 1/10 of a trillionth of a second).

这种X光脉冲快门速度不到100飞秒（100飞秒= 万亿分之一秒的1/10）。

8.The budget for the project was reduced by a trillionth, causing significant delays.

该项目的预算减少了万亿分之一，导致了重大延误。

9.When calculating the concentration of a substance, we might measure it in trillionths per liter.

在计算某种物质的浓度时，我们可能以每升万亿分之一来测量。

10.In scientific notation, one trillionth can be represented as 10^-12.

在科学记数法中，万亿分之一可以表示为10^-12。

11.A trillionth of a second is often used to measure extremely fast events in physics.

在物理学中，通常用万亿分之一秒来测量极快的事件。

12.The distance to the nearest star is about 4.24 light years, which is approximately 25 trillionth of a light year.

到最近的恒星的距离大约是4.24光年，约为25万亿分之一光年。

作文

In the vast world of mathematics and science, we often encounter various scales of measurement that help us understand the universe around us. One such scale is the concept of a trillionth, which represents one part of a trillion. This term is not just a number; it signifies an incredibly small fraction, specifically one over one trillion or 1/1,000,000,000,000. To put this into perspective, if you were to divide a single dollar into a trillion equal parts, each part would be worth only a trillionth of a dollar, which is equivalent to 0.000000000001 dollars. The trillionth is often used in scientific contexts, particularly in fields such as chemistry and physics, where measurements can reach extraordinarily small quantities. For example, when discussing the size of atoms, we may refer to nanometers and picometers, but when we delve deeper, we might encounter measurements that are on the scale of trillionths. In chemistry, concentrations of substances in solutions are sometimes expressed in terms of molarity, where a trillionth of a mole could be relevant in very dilute solutions.In technology, especially in computing and data storage, the trillionth can also play a significant role. With the advent of quantum computing, researchers are exploring the potential of manipulating particles at incredibly small scales, where a trillionth of a second can be a crucial time frame for operations. The speed of light, for instance, travels approximately 299,792 kilometers in one second; thus, in a trillionth of a second, light can travel only about 0.3 millimeters, emphasizing how minuscule this time frame is.Moreover, the trillionth has implications in health and medicine. For instance, when measuring the concentration of drugs in the bloodstream, scientists may deal with quantities that are measured in trillionths of a gram. Understanding these tiny measurements is essential for determining proper dosages and ensuring patient safety. The use of trillionth extends beyond science and technology into everyday life. Consider the global economy, where we often hear about national debts or budgets that reach into the trillions. When we break down these figures, understanding what a trillionth of a nation’s debt looks like can provide insight into fiscal responsibility and economic policy. It highlights how even the smallest fractions can have significant impacts when viewed in larger contexts.In conclusion, the term trillionth is more than just a numerical value; it embodies the complexities of our world, from the microscopic interactions in chemistry to the vast scales of economics. Grasping the meaning of a trillionth allows us to appreciate the intricacies of measurements that govern both the natural and constructed environments. Whether we are measuring time, distance, or financial figures, the trillionth serves as a reminder of the precision required in various fields and the importance of understanding the minuscule in our quest for knowledge. As we continue to explore and innovate, the significance of the trillionth will undoubtedly remain a crucial aspect of our discoveries and advancements.

在广阔的数学和科学世界中，我们经常遇到各种测量尺度，这些尺度帮助我们理解周围的宇宙。其中一个尺度是“trillionth”的概念，它表示一万亿中的一部分。这个术语不仅仅是一个数字；它意味着一个极其小的分数，具体来说是十亿分之一或1/1,000,000,000,000。为了更好地理解这一点，如果你将一美元分成一万亿等份，每一份的价值将仅为一美元的trillionth，相当于0.000000000001美元。trillionth通常用于科学背景，特别是在化学和物理学等领域，测量可以达到极其小的数量。例如，在讨论原子的大小时，我们可能会提到纳米和皮米，但当我们深入研究时，可能会遇到在trillionths规模上的测量。在化学中，溶液中物质的浓度有时以摩尔浓度表示，在非常稀释的溶液中，trillionth摩尔可能是相关的。在技术上，尤其是在计算和数据存储中，trillionth也起着重要作用。随着量子计算的出现，研究人员正在探索在极小尺度上操纵粒子的潜力，其中trillionth秒可能是操作的关键时间框架。例如，光速每秒大约为299,792公里；因此，在trillionth秒内，光只能传播约0.3毫米，这突显了这个时间框架的微小。此外，trillionth在健康和医学中也有影响。例如，在测量血液中药物浓度时，科学家可能处理的是以克的trillionths为单位的数量。理解这些微小的测量对于确定适当的剂量和确保患者安全至关重要。trillionth的使用超越了科学和技术，延伸到日常生活中。考虑全球经济，我们经常听到国家债务或预算达到数万亿。当我们分解这些数字时，理解一个国家债务的trillionth是什么样子，可以提供对财政责任和经济政策的洞察。这突显出即使是最小的分数在更大背景下也能产生重大影响。总之，trillionth这个术语不仅仅是一个数值；它体现了我们世界的复杂性，从化学中的微观相互作用到经济学的广阔尺度。掌握trillionth的含义使我们能够欣赏治理自然和构建环境的测量的复杂性。无论我们是在测量时间、距离还是财务数字，trillionth都提醒我们在各个领域所需的精确性以及理解微小事物在我们追求知识中的重要性。随着我们继续探索和创新，trillionth的重要性无疑将在我们的发现和进步中保持关键的方面。