Tiny hairs on their legs trap air bubbles and increase their buoyancy.

它们腿上的细毛捕获气泡并增加它们的浮力。

This was the first cap to successfully trap the bubbles inside, and we still use it today.

这是首次能够成功地将气泡困在里面的盖子，至今我们仍在使用。

Well, when this type of soap is made, it's whipped and moved around really quickly, trapping air bubbles inside the soap.

好吧，当制作出这种类型的肥皂时， 它会被快速搅打并四处移动，从而将气泡困在肥皂中。

If the water freezes instantaneously when colliding with the hailstone, cloudy ice will form as air bubbles will be trapped in the newly formed ice.

如果水在与冰雹碰撞时瞬间结冰， 新形成的冰中会留有气泡， 从而形成浑浊的冰。

That’s a nucleation site--it could be a fiber or dust particle on the glass, an imperfection or bump, or even a tiny trapped air bubble.

那是一个成核点——它可能是玻璃上的纤维或灰尘颗粒、缺陷或凸起，甚至是微小的气泡。