Look at the bottom right corner of this video, and you'll see this small cog wheel, if you click on it you'll see speed.

看频的右下角，你会看到小齿轮，如果你点击它，你会看到速度。

These were precision gears with teeth about a millimetre long.

些齿轮非常精密，每小齿长度大约只有1。

Majungasaurus has serrated teeth. Each one of those little serrations is call a denticle.

玛君龙有锯齿状的牙齿。每一样小的锯齿叫做小齿。

Like for example, you'd probably learn way more about business by working for a small plumbing company than you would learning about a massive industry that you're a small cog if you joined a big management consulting firm, for example.

例如，你通过在一家小型管道公司工作学到的商业的知识能比你加入一家大型管理咨询公司学到的关于大型行业的知识要多得多，因为在那里你只一小齿轮。

In studying Majungasaurus teeth, paleontologists just discovered that they had an average spacing for about 0.5 millimeters.

通过研究玛君龙牙齿古生物学家们也发现了些小齿间隙的均值大概0.5。

The denticle marks found in the bones were spaced about 0.48 millimeters apart.

在被发现的骨头上的小齿痕迹之间的间隙大概0.48。

We did that stretch with a small-tooth comb.

我们用一把小齿梳做了那拉伸。

It was like sitting in a vault strewn with dead bodies—the cap, the noose, the pinioned arms, the faces that he knew, even beneath that hideous veil.

就像坐在一满尸体的地窖里——帽子、套索、带小齿轮的手臂，他认识的面孔，甚至在那面丑陋的面纱下。

In 2019, a new species of mammaliaform from the Middle Jurassic called Microdocodon was described - and it had a preserved hyoid bone.

2019年，一种名为小齿齿兽的中侏罗世哺乳形类新物种被描述出来——它保存有舌骨。

Were I to say such a wheel or such a pinion is not the spring which sets the watch going, can you infer thence that they are not to be found in the watch?

如果我们说，某一只圆轮或某一只小齿轮不驱动一只手表的原动力，人们就由此得出结论说，只手表里没有圆轮和齿轮吗？

The song, the sweet music, rose afar, but rushing swiftly on fast-strengthening pinions—there swept through these shades so full a storm of harmonies that, had no tree been near against which to lean, I think I must have dropped.

首歌，那甜美的音乐，从远处升起，但在快速增强的小齿轮上迅速地冲向——那里席卷了些树荫，充满了和声的风暴，如果没有树靠近以依靠，我想我一定已经掉下来了。

If you open up a mechanical watch, you will see plenty of small cogs in motion.

如果您打开机械表，您会看到许多正在运转的小齿轮。