The main effect was the amount of water droplets formed.

最主要的影响是水滴形成的数量。

Now, Legionella pneumophila can enter the body through inhalation of contaminated water droplets.

嗜肺军团菌可以通过受污染水滴被吸入人体。

A colorful rainbow appears in the sky when the sun shines through water droplets.

当太阳光照射到水滴时，天空中就会出现绚丽的彩虹。

But when hydrochloric acid dissolves in water droplets, it forms reactive ozone-depleting molecules.

但是，当盐酸溶解在水滴中时，它会形成反应性的破坏臭氧的分子。

The cloud grows because more of those water droplets are condensing out of the air.

云变大是因为有更多空气中的水滴凝结在了一起。

The water droplet contains nearly a sextillion water molecules that are all in motion.

水滴里有将近十个不停运动的水分子。

However, we also wish to model the water droplets contained within one tiny hair strand.

但是，我们也希望为一根发丝上的水滴来建模。

Rainbows are made when water droplets in the air bend sunlight much like a prism.

像棱镜那样，当空气中的水滴将太阳光折射出来，就形成了彩虹。

When an extremely cold water droplet comes in contact with dust and freezes on it, ice crystals are formed!

当极冷的水滴与灰尘接触并在上面凝结的时候，就形成了冰晶。

The substance is known as particulate matter, a mixture of small, solid particles and water droplets found in the air.

这种物质被称为颗粒物，是空气中发现的小固体颗粒和水滴的混合物。

Suddenly a molecule hits you especially hard and you are catapulted out of the water droplet into the air again.

这时候突然有个分子特别用力的把你撞出水滴，并将你弹到空气中。

We mentioned earlier, that cooling the air reduces its ability to hold water, and triggers the formation of water droplets.

我们之前说过，给空气降温会减少空气中的水蒸气含量，从而形成水滴。

If you put steam or vapor under the microscope, you would see millions of tiny water droplets floating in the air.

如果在显微镜下观察水蒸气，我们能看到数以百万计的小水滴漂浮在空气里。

These materials are so waterproof that water droplets actually appear to bounce off of them, and even split into smaller pieces!

这些材料很防水，以至于水滴其实是从表面弹开，甚至分裂为小颗粒！

This is called the vapour buoyancy effect. It allows cooler air containing water droplets to rise, which then forms clouds and thunderstorms.

这被称为蒸汽浮力效应。这种效应让含有水滴的较冷空气上升，然后形成云层和雷暴。

Remember, it's marked with a water droplet crossed out.

请记住，它标有划掉的水滴。

Water droplets are carried by wind from warmer parts of the cloud into colder parts.

水滴被风从云中较温暖的部分带到较冷的部分。

For this one, we'll draw a water droplet, and cross that out.

对于这个，我们将画一个水滴，然后把它划掉。

This is because the water droplet's surface is like an elastic sheet.

这是因为水滴的表面就像一张弹力布。

On most surfaces, water droplets tend to curve inwards, forming a semihemisphere shape.

在大多数表面上， 水滴倾向于向内弯曲，形成半球形。