"Buoyancy" 是一个英语单词，意思是浮力。
在英文范文中的应用可能根据语境和具体上下文有所不同，但一般来说，它可能指的是物体在液体或气体中由于浮力作用而保持悬浮或上升的状态。
以下是一篇关于浮力的英文范文，供您参考：
Title: The Effects of Buoyancy on a Floating Object
Introduction: Buoyancy refers to the force that keeps objects afloat in liquids or gases. It is caused by the difference between the density of the object and the density of the surrounding medium.
Body: Suppose you have a wooden block floating on top of a pool of water. The water exerts a force upwards, which counteracts the weight of the block and keeps it suspended above the surface of the water. This force is called buoyancy.
If you increase the amount of air in a balloon, it will float up due to buoyancy. Similarly, a ship at sea will also float due to the buoyancy of the water and the displacement of air inside the hull.
Conclusion: Buoyancy is an important phenomenon that affects the behavior of objects in liquids and gases. Understanding buoyancy and its effects can help us better understand how objects behave in various environments and situations.
buoyancy的意思是浮力；轻快；愉快；弹性质^[1][2]^。
在英文范文当中，buoyancy一般用作名词，例如："The air inside a balloon is very light and this increases the balloon's buoyancy, meaning that it will rise in the air easily." 这句话的意思是：“气球里面的空气很轻，这就增加了气球的浮力，意味着气球很容易就会浮在空中。”^[2]^。
“Buoyancy”的意思是浮力。
在英文范文中的应用，通常是指物体的浮力，或者是一种轻松、愉快的情绪或状态，即“气氛活跃、积极”。
例如，在科学实验中，我们会讨论物体的浮力如何，是否受到buoyancy的影响。而在描述气氛时，我们可能会说，当大家意见不一致时，讨论变得很活跃，气氛十分buoyant。
此外，“Buoyancy”的英文变化相对较少，基本保持不变。