trajectory

简明释义

英[trəˈdʒektəri]美[trəˈdʒektəri]

n. （物体射向或抛向空中形成的）轨道，轨迹；（事业等的）发展轨迹，起落；（几何）常角轨道，轨线

复 数 t r a j e c t o r i e s

英英释义

单词用法

同义词

反义词

例句

1.Young men's wages (after adjusting for inflation) have been on a downward trajectory since 1970 and fell significantly from 2000 to 2010.

自1970年以来，年轻人经通胀调整后的工资一直处于下降趋势，在2000年到2010年大幅下降。

2.But most of all it was the extraordinary trajectory of his life.

但最重要的是，这是他非凡的人生轨迹。

3.So, now, let's try to paint, actually, the trajectory of a point.

现在我们来描绘一下点的轨迹。

4.Might Lewis be on a similar trajectory?

也许刘易斯也是类似的情形？

5.Let's follow a typical trajectory.

让我们来看看一条典型的坠落轨迹。

6.Importing African cheetahs to the western United States could, in theory, put the pronghorn back onto its natural evolutionary trajectory according to these biologists.

从理论上讲，把非洲猎豹引进美国西部，可以让叉角羚重新回到生物学家所说的自然进化轨道上。

7.If a life has a trajectory, then it can be conceived narratively.

假设人生有轨迹可寻，那就可以把它设想成故事一样。

8.If I see you through the glass, the object is going on some trajectory, which has got both up and down and horizontal motion.

如果我透过窗户看你，物体在一些轨道上，有上升和下降，也有水平运动。

9.Similarly with earnings, young men's wages (after adjusting for inflation) have been on a downward trajectory since 1970 and fell significantly from 2000 to 2010.

类似的还有收入，年轻人的工资（经通胀调整后的）自1970年以来一直处于下降趋势，并且在2000年到2010年显著下降。

10.The trajectory 轨迹 of climate change is a major concern for scientists worldwide.

气候变化的轨迹是全球科学家主要关注的问题。

11.The athlete's career trajectory 轨迹 showed remarkable improvement over the years.

这位运动员的职业轨迹多年来显示出显著的进步。

12.We need to analyze the trajectory 轨迹 of the ball to determine how far it will travel.

我们需要分析球的轨迹以确定它将飞多远。

13.The rocket's trajectory 轨迹 was carefully calculated to ensure it reached the intended orbit.

火箭的轨迹被仔细计算，以确保它到达预定轨道。

14.In physics class, we studied the trajectory 轨迹 of projectiles to understand their motion.

在物理课上，我们研究了抛射物的轨迹以理解它们的运动。

作文

The concept of trajectory (轨迹) is essential in various fields, including physics, engineering, and even personal development. In physics, a trajectory (轨迹) refers to the path that an object follows as it moves through space. For instance, when a ball is thrown, its trajectory (轨迹) can be predicted using the laws of motion. The initial speed, angle of release, and gravitational pull all influence the trajectory (轨迹) of the ball, determining how far it will travel and where it will land. Understanding these principles is crucial for engineers who design everything from roller coasters to rockets, as they must calculate the trajectory (轨迹) of objects to ensure safety and functionality.In addition to physical sciences, the term trajectory (轨迹) is increasingly used in discussions about personal growth and career paths. Just as a projectile follows a specific trajectory (轨迹) based on initial conditions, individuals often find that their lives follow certain patterns or paths based on their choices, opportunities, and challenges. For example, a student’s academic trajectory (轨迹) can be influenced by their study habits, the support they receive from teachers and family, and their own aspirations. A positive trajectory (轨迹) in education can lead to better job prospects and a fulfilling career.Moreover, understanding one’s own trajectory (轨迹) can empower individuals to make informed decisions about their future. By reflecting on past experiences and recognizing patterns in their behavior, people can adjust their actions to steer their trajectory (轨迹) in a more desirable direction. This might involve seeking new opportunities, acquiring new skills, or changing environments. For instance, someone who feels stuck in their career might consider pursuing further education or networking with professionals in their desired field to alter their trajectory (轨迹).In the context of societal issues, the trajectory (轨迹) of a community can also be analyzed. Social scientists often study the trajectory (轨迹) of economic development, public health, and education within populations. They look at historical data to identify trends and predict future outcomes. For example, if a community invests in education and healthcare, researchers might predict a positive trajectory (轨迹) for that community’s overall well-being. Conversely, neglecting these areas may lead to a negative trajectory (轨迹), resulting in increased poverty and health problems.In conclusion, the idea of trajectory (轨迹) serves as a powerful metaphor in various contexts. Whether we are discussing the path of a moving object or the course of our personal lives, the notion of trajectory (轨迹) helps us understand the influences that shape our journeys. By recognizing the factors that affect our trajectory (轨迹), we can take proactive steps to ensure that our paths lead to success and fulfillment. Ultimately, the ability to assess and adjust our trajectory (轨迹) is a vital skill that can lead to a more intentional and rewarding life.

这个单词“trajectory”（轨迹）的概念在物理学、工程学甚至个人发展等多个领域中都是至关重要的。在物理学中，trajectory（轨迹）指的是物体在空间中移动时所遵循的路径。例如，当一个球被投掷时，可以使用运动定律来预测它的trajectory（轨迹）。初始速度、释放角度和重力都会影响球的trajectory（轨迹），决定它将飞多远以及落在哪里。理解这些原理对于设计过山车到火箭等各种工程项目的工程师来说至关重要，因为他们必须计算物体的trajectory（轨迹）以确保安全和功能。除了物理科学，trajectory（轨迹）这一术语在个人成长和职业道路的讨论中也越来越常见。正如一个抛射物根据初始条件遵循特定的trajectory（轨迹），个人往往发现自己的生活根据选择、机会和挑战遵循某些模式或路径。例如，学生的学业trajectory（轨迹）可能会受到学习习惯、教师和家庭的支持以及他们自身愿望的影响。积极的学业trajectory（轨迹）可以导致更好的就业前景和令人满意的职业。此外，理解自己的trajectory（轨迹）可以使个人能够对未来做出明智的决策。通过反思过去的经历并识别行为中的模式，人们可以调整自己的行动，以引导自己的trajectory（轨迹）朝着更理想的方向发展。这可能涉及寻求新的机会、获取新技能或改变环境。例如，感到职业停滞不前的人可能会考虑进一步教育或与希望进入的专业人士建立联系，以改变自己的trajectory（轨迹）。在社会问题的背景下，社区的trajectory（轨迹）也可以被分析。社会科学家通常研究人口中经济发展、公共健康和教育的trajectory（轨迹）。他们查看历史数据以识别趋势并预测未来结果。例如，如果一个社区投资于教育和医疗，研究人员可能会预测该社区整体福祉的积极trajectory（轨迹）。相反，忽视这些领域可能会导致消极的trajectory（轨迹），导致贫困和健康问题的增加。总之，trajectory（轨迹）的概念在各种背景中作为一种强有力的隐喻。无论我们是在讨论运动物体的路径还是个人生活的轨迹，trajectory（轨迹）这一概念帮助我们理解塑造我们旅程的影响因素。通过认识影响我们trajectory（轨迹）的因素，我们可以采取主动措施，确保我们的路径通向成功和满足。最终，评估和调整我们的trajectory（轨迹）的能力是一项重要技能，可以引导我们过上更有意图和更有意义的生活。