effective stroke
简明释义
有效冲程
英英释义
例句
1.The instructor taught us how to execute an effective stroke for better accuracy in archery.
教练教我们如何执行一个有效的射箭动作以提高准确性。
2.An effective stroke in rowing can help you maintain speed and balance on the water.
在划船中，一个有效的划水动作可以帮助你保持速度和水上的平衡。
3.In tennis, mastering an effective stroke can significantly enhance your game.
在网球中，掌握一个有效的击球动作可以显著提升你的比赛水平。
4.The coach emphasized the importance of an effective stroke in improving swimming performance.
教练强调了在提高游泳表现中，一个有效的划水动作的重要性。
5.During the golf lesson, we practiced an effective stroke to improve our swings.
在高尔夫课上，我们练习了一个有效的挥杆动作来改善我们的挥杆技巧。
作文
In the realm of sports, particularly in swimming, the term effective stroke refers to a swimming technique that maximizes speed and efficiency in the water. An effective stroke is crucial for athletes who aim to improve their performance and achieve personal bests. It encompasses various elements such as body position, arm movement, and breathing technique, all of which work together to create a streamlined motion through the water. To understand the importance of an effective stroke, one must first consider the physics of swimming. Water is denser than air, which means that swimmers face more resistance as they move. An effective stroke minimizes this resistance by ensuring that the swimmer's body remains as streamlined as possible. This involves keeping the head in line with the spine, maintaining a horizontal position, and using the arms and legs efficiently. Moreover, an effective stroke is not just about physical technique; it also requires mental focus and strategy. Swimmers must be aware of their body movements and how they affect their speed. For instance, a common mistake is overreaching during the stroke, which can lead to unnecessary drag and fatigue. By practicing an effective stroke, swimmers can conserve energy and maintain their speed throughout the race. Training for an effective stroke involves various drills and exercises. Coaches often emphasize the importance of proper form and technique from the very beginning. For example, drills that focus on arm entry and catch can help swimmers develop a more powerful stroke. Additionally, incorporating breathing exercises into training can enhance an athlete's ability to maintain rhythm while swimming. Another aspect of achieving an effective stroke is understanding the role of the legs. Kicking is essential for propulsion, but it must be done correctly to contribute to overall efficiency. A strong, steady kick can complement the arm movements, creating a balanced and powerful stroke. Swimmers often practice different kicking techniques to find what works best for their individual style. In conclusion, mastering an effective stroke is vital for any swimmer looking to improve their performance. It requires a combination of physical skill, mental awareness, and consistent practice. As athletes dedicate themselves to refining their technique, they ultimately enhance their speed and efficiency in the water. The pursuit of an effective stroke not only leads to better race times but also fosters a deeper understanding of the sport itself. Whether a beginner or an experienced swimmer, focusing on developing an effective stroke will always yield positive results in the long run.
在体育领域，特别是在游泳中，短语有效的划水动作指的是一种游泳技巧，它最大化了在水中的速度和效率。有效的划水动作对于那些希望提高表现和取得个人最佳成绩的运动员至关重要。它包括身体位置、手臂动作和呼吸技巧等多个元素，这些元素共同作用，创造出在水中流线型的运动。要理解有效的划水动作的重要性，首先必须考虑游泳的物理学。水的密度大于空气，这意味着游泳者在移动时面临更多的阻力。有效的划水动作通过确保游泳者的身体保持尽可能流线型来最小化这种阻力。这涉及到头部与脊柱保持在一条直线上，保持水平位置，以及高效地使用手臂和腿。此外，有效的划水动作不仅仅是关于身体技术；它还需要心理专注和策略。游泳者必须意识到他们的身体动作以及这些动作如何影响他们的速度。例如，一个常见的错误是划水时过度伸展，这可能导致不必要的阻力和疲劳。通过练习有效的划水动作，游泳者可以节省能量，并在比赛中保持速度。训练有效的划水动作涉及各种训练和练习。教练通常强调从一开始就关注正确的形式和技巧。例如，专注于手臂入水和抓水的训练可以帮助游泳者发展更强有力的划水动作。此外，将呼吸练习纳入训练可以增强运动员在游泳时保持节奏的能力。实现有效的划水动作的另一个方面是理解腿部的作用。踢水对推进至关重要，但必须正确进行，以便为整体效率做出贡献。稳定而强劲的踢水可以补充手臂的动作，创造出平衡而强大的划水动作。游泳者经常练习不同的踢水技巧，以找到最适合自己风格的方法。总之，掌握有效的划水动作对于任何希望提高表现的游泳者来说都是至关重要的。这需要身体技能、心理意识和持续练习的结合。随着运动员致力于完善他们的技巧，他们最终会提高在水中的速度和效率。追求有效的划水动作不仅能带来更好的比赛成绩，还能加深对这项运动本身的理解。无论是初学者还是经验丰富的游泳者，专注于发展有效的划水动作总会在长远中产生积极的效果。
