chronometer

简明释义

[krəˈnɒmɪtə(r)][krəˈnɑːmɪtər]

n. [天] 精密记时表;高度精确的钟表;航海经线仪

复 数 c h r o n o m e t e r s

英英释义

A chronometer is a precise timekeeping device that is used to measure time accurately and consistently, often used in navigation and scientific applications.

计时器是一种精确的时间测量设备,用于准确和一致地测量时间,通常用于导航和科学应用。

单词用法

set a chronometer

设置计时器

wind the chronometer

给计时器上发条

chronometer watch

计时器手表

precision chronometer

精密计时器

marine chronometer

海洋计时器

chronometer certification

计时器认证

同义词

timepiece

计时器

A chronometer is a highly accurate timepiece used in navigation.

计时器是一种在导航中使用的高精度计时器。

watch

手表

He checked his watch to see if he was late.

他查看手表以确认自己是否迟到。

clock

钟表

The clock on the wall is synchronized with the atomic clock.

墙上的钟与原子钟同步。

timer

定时器

She set the timer for 30 minutes while baking.

她在烘焙时将定时器设置为30分钟。

反义词

inaccuracy

不准确

The inaccuracy of the old clock made it difficult to keep track of time.

旧钟的不准确性使得很难掌握时间。

imprecision

不精确

Due to imprecision in the measurements, the experiment yielded unreliable results.

由于测量的不精确,实验得出了不可靠的结果。

例句

1.What I cannot receive Internet repeatedly or chronometer calculates accident to go is very slow.

我不能连接到互联网或有时计算机运行的很慢。

2.What I cannot receive Internet repeatedly or chronometer calculates accident to go is very slow.

我不能连接到互联网或有时计算机运行的很慢。

3.The chronometer - maker's expert hand plays an essential role in this process.

生产精密时计的专家们的手工调试在这一工序中起着关键性的作用。

4.My watch is more expensive because it's a chronometer.

我的手表是精密型的,要比你的贵。

5.It is use in navigation, chronometer, and weather and so on.

用于导航、天文和气象等领域。

6.My watch is more expensive because its a chronometer.

我的手表是精密型的,所以要比你的贵。

7.Ancient chronometer glossary is a weak part in the study of ancient Chinese glossary.

古天文词汇是古汉语词汇研究中的薄弱环节。

8.In scientific experiments, a precise chronometer is essential for accurate time measurement.

在科学实验中,精确的计时器对于准确的时间测量至关重要。

9.The museum displayed an antique chronometer from the 18th century.

博物馆展示了一台来自18世纪的古董航海计时器

10.A modern chronometer can measure time with an accuracy of up to one second in a million years.

现代的计时器可以精确到一百万年内一秒钟的误差。

11.The sailor relied on his chronometer to navigate the open sea accurately.

水手依靠他的航海计时器准确地在公海上航行。

12.Astronomers use a chronometer to synchronize their observations with celestial events.

天文学家使用计时器将他们的观察与天文事件同步。

作文

The concept of timekeeping has evolved significantly over the centuries, leading to the development of various instruments designed to measure time accurately. One of the most notable inventions in this field is the chronometer, a highly precise timekeeping device that has played a crucial role in navigation and scientific research. The word chronometer comes from the Greek words 'chronos,' meaning time, and 'metron,' meaning measure. This definition highlights the primary function of a chronometer: to measure time with exceptional accuracy.Historically, the need for accurate timekeeping became particularly critical during the Age of Exploration in the 18th century. Sailors relied on precise time measurements to determine their longitude while at sea, which was essential for safe navigation. Prior to the invention of the chronometer, sailors used less reliable methods that often led to disastrous consequences, including shipwrecks and lost voyages. The development of the marine chronometer by John Harrison revolutionized maritime navigation and earned him recognition as one of the greatest inventors of his time.The chronometer is not only significant in maritime contexts; it also has applications in various fields such as astronomy, telecommunications, and even modern-day technology. For instance, GPS satellites rely on extremely accurate timekeeping to provide precise location data. Each satellite contains atomic chronometers that ensure synchronization across the network, enabling users to pinpoint their locations anywhere in the world.In addition to its practical applications, the chronometer also serves as a symbol of human ingenuity and our quest for precision. The craftsmanship involved in creating a high-quality chronometer is an art form in itself. Watchmakers dedicate years to perfecting their skills, mastering techniques that allow them to produce timepieces with remarkable accuracy. These artisans often use materials like gold, silver, and sapphire crystal to enhance both the functionality and aesthetics of their creations.Moreover, the significance of the chronometer extends beyond its technical capabilities. It represents humanity's desire to control time, to measure the passing moments, and to make sense of the world around us. In our fast-paced society, where every second counts, the chronometer serves as a reminder of the importance of time management and the value of each moment.As we continue to advance technologically, the chronometer has adapted to new innovations. Digital timekeeping devices, atomic clocks, and smartwatches all draw inspiration from the original chronometer design, showcasing its enduring legacy. While the tools may have changed, the fundamental goal remains the same: to measure time accurately and reliably.In conclusion, the chronometer is more than just a timekeeping device; it embodies the pursuit of precision and the evolution of technology. From its historical roots in navigation to its modern applications in various fields, the chronometer has proven to be an indispensable tool in our understanding of time. As we look to the future, we can only imagine how this remarkable instrument will continue to evolve and influence our lives. Whether we are navigating the seas or simply trying to manage our daily schedules, the chronometer will undoubtedly remain a vital part of our existence.

时间测量的概念在几个世纪中发生了显著演变,导致了各种旨在准确测量时间的仪器的发展。其中最值得注意的发明之一就是chronometer,一种高度精确的计时设备,在导航和科学研究中发挥了关键作用。chronometer一词源于希腊语中的“chronos”(时间)和“metron”(测量)。这个定义突出了chronometer的主要功能:以极高的精度测量时间。从历史上看,在18世纪的探索时代,对准确计时的需求变得尤为重要。水手依赖精确的时间测量来确定他们在海上的经度,这对安全导航至关重要。在发明chronometer之前,水手们使用不那么可靠的方法,这常常导致灾难性的后果,包括船只失事和航行丢失。约翰·哈里森(John Harrison)开发的海洋chronometer彻底改变了海洋导航,并使他成为当时最伟大的发明家之一。chronometer不仅在海洋环境中具有重要意义;它还在天文学、电信,甚至现代技术等各个领域都有应用。例如,GPS卫星依赖极其准确的计时来提供精确的位置数据。每颗卫星都包含原子chronometer,以确保网络之间的同步,使用户能够在世界任何地方精确定位。除了其实用应用外,chronometer还作为人类聪明才智和我们追求精确的象征。制造高质量chronometer所涉及的工艺本身就是一种艺术形式。制表师们花费多年时间来完善他们的技能,掌握允许他们生产出具有卓越精度的时计的技术。这些工匠通常使用黄金、白银和蓝宝石水晶等材料,以增强其作品的功能性和美学。此外,chronometer的重要性超出了其技术能力。它代表了人类对控制时间的渴望,测量流逝的瞬间,并使我们周围的世界变得有意义。在我们这个快节奏的社会中,每一秒都至关重要,chronometer提醒我们时间管理的重要性和每一刻的价值。随着我们继续在技术上取得进步,chronometer也适应了新的创新。数字计时设备、原子钟和智能手表都从原始的chronometer设计中汲取灵感,展示了其持久的遗产。尽管工具可能已经改变,但基本目标仍然相同:准确可靠地测量时间。总之,chronometer不仅仅是一种计时设备;它体现了对精确度的追求和技术的演变。从其在导航中的历史根源到其在各个领域的现代应用,chronometer证明在我们对时间的理解中是不可或缺的工具。当我们展望未来时,我们只能想象这一非凡工具将如何继续演变并影响我们的生活。无论我们是在航海还是仅仅试图管理日常日程,chronometer无疑将继续成为我们存在的重要组成部分。