downward storke

简明释义

下行行程

英英释义

例句

1.The chef demonstrated a downward stroke with the knife to chop the vegetables efficiently.

厨师演示了如何用刀进行向下的切割，以高效地切碎蔬菜。

2.The artist used a downward stroke to create the texture of the tree bark in her painting.

艺术家在她的画作中用向下的笔触来表现树皮的纹理。

3.In calligraphy, a downward stroke is essential for forming certain letters correctly.

在书法中，向下的笔触对于正确形成某些字母是必不可少的。

4.During the yoga class, we were instructed to take a downward stroke with our hands to stretch our backs.

在瑜伽课上，我们被指导用手做一个向下的动作来拉伸背部。

5.He emphasized the importance of a firm downward stroke when playing the piano.

他强调在弹钢琴时向下的击键的重要性。

作文

In the world of sports, particularly in activities that require precision and control, understanding the mechanics of movement is crucial. One such movement that athletes often perform is the downward stroke (向下击打). This term refers to a specific motion where an athlete moves their arm or another part of their body in a downward direction, often with the intention of hitting an object, such as a ball or a shuttlecock. The downward stroke is fundamental in various sports, including tennis, badminton, and even swimming. In tennis, for instance, the downward stroke is essential when executing a serve or a forehand shot. A player must position their body correctly, using their legs and core to generate power, while their arm performs the downward stroke to send the ball over the net. Mastering this technique can significantly impact the speed and accuracy of the serve, making it a vital skill for any aspiring tennis player.Similarly, in badminton, the downward stroke plays a critical role during gameplay. When a player performs a smash, they are essentially executing a powerful downward stroke aimed at sending the shuttlecock downwards at a steep angle towards the opponent’s court. This requires not only strength but also precise timing and positioning. A well-executed downward stroke can be the difference between winning and losing a point, highlighting its importance in competitive play.Moreover, the concept of the downward stroke extends beyond traditional sports. In swimming, for example, the arm movement during a freestyle stroke involves a similar action. Swimmers must pull their arms down through the water in a controlled manner to propel themselves forward effectively. The downward stroke in this context is crucial for maintaining speed and efficiency in the water.Understanding the biomechanics behind the downward stroke can significantly enhance an athlete's performance. Coaches often emphasize the importance of practicing this movement to develop muscle memory, which allows athletes to perform it instinctively during competition. By focusing on proper form and technique, athletes can ensure that their downward stroke is both powerful and accurate.In conclusion, the downward stroke (向下击打) is a vital movement in many sports that requires a combination of strength, technique, and timing. Whether it’s in tennis, badminton, or swimming, mastering this motion can lead to improved performance and greater success in athletic endeavors. As athletes continue to refine their skills, the downward stroke will remain a fundamental aspect of their training and competition strategies.

在体育运动的世界中，特别是在需要精确和控制的活动中，理解运动的机制至关重要。运动员经常执行的一种运动是向下击打（downward stroke）。这个术语指的是一种特定的动作，运动员将手臂或身体的其他部分向下移动，通常是为了击打一个物体，比如球或羽毛球。向下击打在各种运动中都是基本的，包括网球、羽毛球，甚至游泳。例如，在网球中，向下击打在执行发球或正手击球时至关重要。球员必须正确定位自己的身体，利用腿部和核心产生力量，同时手臂执行向下击打以将球送过网。掌握这一技术可以显著影响发球的速度和准确性，使其成为任何有抱负的网球运动员的重要技能。同样在羽毛球中，向下击打在比赛中也扮演着关键角色。当运动员进行扣杀时，他们实际上是在执行一个强有力的向下击打，旨在以陡峭的角度将羽毛球送到对方场地。这不仅需要力量，还需要精准的时机和位置。一个执行得当的向下击打可能是赢得或输掉一分的区别，突显了它在竞争中的重要性。此外，向下击打的概念超越了传统体育。在游泳中，例如，自由泳的臂部运动涉及类似的动作。游泳者必须以控制的方式将手臂向下拉过水面，以有效推动自己向前。在这个背景下，向下击打对保持速度和水中效率至关重要。理解向下击打背后的生物力学可以显著提升运动员的表现。教练们常常强调练习这一动作的重要性，以便发展肌肉记忆，使运动员在比赛中能够本能地执行它。通过专注于正确的形式和技术，运动员可以确保他们的向下击打既强大又准确。总之，向下击打（downward stroke）是许多运动中一种重要的运动，需要力量、技术和时机的结合。无论是在网球、羽毛球还是游泳中，掌握这个动作都可以提高表现，并在运动事业中取得更大的成功。随着运动员不断完善自己的技能，向下击打将始终是他们训练和比赛策略的基本方面。