kilometres

简明释义

英['kɪlə,miːtəz;kɪ'lɒmɪtəz]美[kɪ'lɔmɪtɚz]

[计量] 千米

[计量] 公里

英英释义

单词用法

同义词

反义词

例句

1.I have walked this district for ten kilometres round.

我已跑遍了这一地区附近10公里内的范围。

2.The tiny island nation has set aside 500,000 square kilometres—80 percent—of its maritime territory, for full protection.

这个小小的岛国已经留出了占其海洋领土80%的50万平方公里用于全面保护。

3.The most complex engineering project ever attempted has created an enormous set of interlinked modules that orbits the planet at more than 27,000 kilometres per hour.

有史以来最为复杂的工程项目创造了一组巨大的相互连接的模块，其以每小时27000公里的速度绕地球运行。

4.The reserve covers an area of some 1 140 square kilometres.

保护区占地面积大约1 140平方公里。

5.It used to be three kilometres but most people wanted to do a bit more than that so we lengthened it to five kilometres—we now go round the lake twice and that adds an extra two kilometres.

以前是3公里，但大多数人想多逛一下，所以我们把路程延长到5公里——现在我们绕湖两圈，这就比以前增加了2公里。

6.Eight kilometres is roughly equivalent to five miles.

八公里约等于五英里。

7.The car has a maximum speed of 120 kilometres an hour.

这车全速每小时120公里。

8.He broke through the pain barrier at 25 kilometres and went on to win his first marathon.

他克服了25公里时的痛苦极限，进而赢得了他的第一个马拉松冠军。

9.The marathon is 42.195 kilometres long.

这场马拉松长达42.195公里。

10.The nearest town is about 10 kilometres away.

最近的城镇大约有10公里远。

11.He runs 5 kilometres every morning for exercise.

他每天早上跑5公里锻炼身体。

12.We drove 150 kilometres to reach the beach.

我们开了150公里才到达海滩。

13.The hiking trail is approximately 8 kilometres long.

这条徒步旅行小径大约有8公里长。

作文

The world is vast and full of wonders, and one of the best ways to explore it is by traveling long distances. When we talk about distances in our daily lives, we often use the unit of measurement known as kilometres (公里). This unit helps us understand how far we have to go, whether it's a short trip to the grocery store or a long journey across countries. For instance, if I want to visit my friend who lives in another city, I might say that it is about 150 kilometres away. This gives me a clear idea of how much time I will need to travel there.Traveling by car, bus, or train, distances are usually measured in kilometres. It’s interesting to note that one kilometre equals approximately 0.62 miles. This conversion is particularly useful for travelers from countries that use the imperial system. In fact, many road signs in Europe and other parts of the world display distances in kilometres, making it essential for drivers to be familiar with this metric unit.In addition to road travel, kilometres are also used in various sports. For example, marathon races are often measured in kilometres. A standard marathon is 42.195 kilometres long, which challenges athletes to push their limits and test their endurance. Knowing this distance in kilometres allows runners to gauge their training and performance.When planning a trip, understanding the distance in kilometres can help us manage our time effectively. If a destination is 300 kilometres away and we know our vehicle travels at an average speed of 100 kilometres per hour, we can estimate that the journey will take about three hours. This kind of calculation is vital for ensuring we arrive at our destination on time, especially when we have appointments or events to attend.Moreover, kilometres are not only relevant in travel but also in everyday activities like jogging or cycling. Many fitness enthusiasts track their progress in kilometres, aiming to increase their distance over time. For instance, someone might start with a goal of running 5 kilometres and gradually work up to 10 kilometres or more. This method of tracking distance using kilometres helps individuals set realistic goals and stay motivated.In conclusion, the unit of kilometres plays a significant role in our understanding of distance in various contexts, from travel to sports and fitness. It provides a standardized way to measure how far we need to go, allowing us to plan our journeys and activities effectively. Whether we are driving, running, or simply measuring the distance to a friend's house, kilometres remain an essential part of our lives. By mastering this concept, we can navigate the world with greater ease and confidence.

这个世界广阔而充满奇迹，而探索它的最佳方式之一就是长途旅行。当我们谈论日常生活中的距离时，我们经常使用一个被称为公里的测量单位。这个单位帮助我们理解我们需要走多远，无论是去杂货店的短途旅行，还是跨国的长途旅行。例如，如果我想去看住在另一个城市的朋友，我可能会说那里大约有150公里远。这让我清楚地知道我需要多少时间才能到达那里。通过汽车、公共汽车或火车旅行，距离通常以公里为单位来衡量。值得注意的是，一个公里大约等于0.62英里。这个换算对于来自使用英制系统的国家的旅行者尤其重要。事实上，许多欧洲和其他地区的路标上显示的距离都是以公里为单位，这使得司机熟悉这个公制单位变得至关重要。除了公路旅行，公里也用于各种体育运动。例如，马拉松比赛通常以公里为单位进行测量。一场标准马拉松的长度为42.195公里，这挑战着运动员们突破极限，考验他们的耐力。以公里为单位了解这个距离，使跑步者能够评估他们的训练和表现。在计划旅行时，了解距离的公里数可以帮助我们有效地管理时间。如果一个目的地距离300公里，而我们知道我们的车辆以每小时100公里的平均速度行驶，那么我们可以估计这段旅程大约需要三个小时。这种计算对于确保我们准时到达目的地至关重要，尤其是当我们有约会或活动要参加时。此外，公里不仅与旅行相关，还与日常活动如慢跑或骑自行车有关。许多健身爱好者以公里为单位跟踪他们的进展，目标是逐渐增加他们的距离。例如，有人可能从跑5公里开始，逐渐努力达到10公里或更多。使用公里来跟踪距离的方法帮助个人设定切合实际的目标并保持动力。总之，公里这一单位在我们理解各种背景下的距离中扮演着重要角色，从旅行到体育和健身。它提供了一种标准化的方式来测量我们需要走多远，使我们能够有效地规划我们的旅行和活动。无论我们是在驾驶、跑步，还是仅仅测量到朋友家的距离，公里始终是我们生活中不可或缺的一部分。通过掌握这一概念，我们可以更轻松自信地穿越这个世界。