rowlock

简明释义

英[ˈrɒlək;ˈrəʊlɒk]美[ˈrɑːləkˌˈroʊlɑːk]

n. [船] 桨架；桨叉

复 数 r o w l o c k s

英英释义

单词用法

同义词

反义词

例句

1.Using a lock hint such as ROWLOCK only alters the initial lock plan. Lock hints do not prevent lock escalation.

查阅资料显示：使用锁定提示如ROWLOCK只改变初始锁定计划。锁提示不能防止锁升级。

2.Using a lock hint such as ROWLOCK only alters the initial lock plan. Lock hints do not prevent lock escalation.

查阅资料显示：使用锁定提示如ROWLOCK只改变初始锁定计划。锁提示不能防止锁升级。

3.The boat was secured with a rope tied around the rowlock.

这艘船用绳子绑在了划桨座上。

4.Make sure the oars fit snugly into the rowlock before you start rowing.

在开始划船之前，确保桨紧 snugly 地放入划桨座中。

5.He adjusted the angle of the rowlock to improve his rowing technique.

他调整了划桨座的角度，以改善他的划船技巧。

6.The design of the rowlock can greatly affect the efficiency of rowing.

设计好的划桨座可以大大提高划船的效率。

7.During the race, one of the oars slipped out of the rowlock.

比赛中，一根桨从划桨座滑了出来。

作文

In the world of boating and rowing, there are many terms that may seem unfamiliar to those who are not acquainted with the sport. One such term is rowlock, which plays a crucial role in the mechanics of rowing. A rowlock is a device that holds the oar in place while allowing it to pivot, enabling rowers to propel their boats efficiently through the water. Understanding the function of a rowlock can enhance one’s appreciation for the art of rowing and the design of rowing boats. When a rower sits in a boat, they use oars to move the vessel forward. The oars are long, slender poles that require a stable point of leverage for effective rowing. This is where the rowlock comes into play. Typically attached to the sides of the boat, the rowlock serves as a pivotal point for the oar. It allows the oar to enter the water at an optimal angle and provides the rower with the necessary support to pull the oar back through the water. The design of a rowlock can vary depending on the type of boat and the specific needs of the rowers. Some rowlocks are fixed, while others can be adjusted to suit different rowing styles or conditions. For instance, in sculling, where each rower uses two oars, the rowlock must accommodate the unique motion involved in this technique. Conversely, in sweep rowing, where each rower uses only one oar, the rowlock is designed differently to cater to the single oar's movement. Understanding how to properly use a rowlock is essential for any aspiring rower. When positioning the oar in the rowlock, it is important to ensure that it fits snugly yet allows for free movement. If the oar is too loose in the rowlock, it can slip out during a stroke, leading to inefficient rowing and potential accidents. On the other hand, if it is too tight, it can hinder the rower's ability to maneuver effectively. Moreover, the maintenance of rowlocks is vital for ensuring optimal performance. Regular checks should be made to ensure that they are free from debris and functioning correctly. A well-maintained rowlock can significantly enhance a rower’s experience on the water, allowing for smoother strokes and better overall performance. In addition to their practical applications, rowlocks also have a historical significance in the world of boating. The evolution of rowlocks reflects advancements in boat design and rowing techniques over the years. From simple wooden blocks used in ancient times to modern materials that offer greater durability and functionality, the rowlock has undergone significant changes that mirror the progression of the sport itself. In conclusion, the rowlock is more than just a small piece of equipment; it is a fundamental component of rowing that enhances the efficiency and effectiveness of the sport. By understanding the role of the rowlock, rowers can improve their technique and enjoy a more fulfilling experience on the water. Whether you are a novice or an experienced rower, appreciating the intricacies of a rowlock can deepen your connection to the sport and its rich history.

在划船和划桨的世界里，有许多术语可能对那些不熟悉这项运动的人来说显得陌生。其中一个术语是rowlock，它在划船的机械结构中发挥着至关重要的作用。rowlock是一个装置，用于固定桨，同时允许其旋转，使划手能够有效地推动船只穿过水面。理解rowlock的功能可以增强人们对划船艺术和划船设计的欣赏。 当划手坐在船上时，他们使用桨来推动船只向前。桨是长而纤细的杆，需要一个稳定的支点以便有效划水。这就是rowlock发挥作用的地方。通常附在船的两侧，rowlock作为桨的支点。它允许桨以最佳角度进入水中，并为划手提供必要的支持，以便将桨拉回水中。 rowlock的设计可能因船的类型和划手的具体需求而异。有些rowlocks是固定的，而另一些则可以根据不同的划水风格或条件进行调整。例如，在双桨划船中，每个划手使用两根桨，rowlock必须适应这种技术所涉及的独特动作。相反，在单桨划船中，每个划手只使用一根桨，rowlock的设计则有所不同，以适应单根桨的运动。 理解如何正确使用rowlock对任何有志于划船的人来说都是至关重要的。在将桨放入rowlock时，确保其紧密贴合且允许自由移动非常重要。如果桨在rowlock中太松，它可能会在划水过程中滑出，导致划水效率低下和潜在的事故。另一方面，如果它太紧，则可能会妨碍划手有效操控。 此外，维护rowlocks对于确保最佳性能至关重要。应定期检查以确保它们没有杂物并正常工作。维护良好的rowlock可以显著提高划手在水上的体验，使划水更加顺畅，整体表现更佳。 除了它们的实际应用外，rowlocks在划船的历史中也具有重要意义。rowlocks的演变反映了多年来船只设计和划水技术的进步。从古代使用的简单木块到现代材料，提供更大的耐用性和功能性，rowlock经历了重要变化，反映了这项运动本身的发展。 总之，rowlock不仅仅是一个小部件；它是划船的基本组成部分，提升了这项运动的效率和有效性。通过理解rowlock的作用，划手可以改善他们的技术，享受更充实的水上体验。无论你是新手还是经验丰富的划手，欣赏rowlock的复杂性都能加深你与这项运动及其丰富历史的联系。