These were precision gears with teeth about a millimetre long.

些齿轮非常精密，每个小齿长度大约只有1毫米。

If you move your head forward 100 millimetres, the way imbalance is even greater.

如果你把头向前移动100毫米，不衡的程度就更大了。

However, five and a half millimetres over many years equals a lot of water!

然而，许多年个5.5毫米的水量相当于大量的水！

Brisbane, the worst-affected city, recorded 790 millimetres of rain in a week.

受灾最严重的城市布里斯班一周内降雨量达790毫米。

It says the length is five forty but it should be four twenty millimetres.

上说它的长度是54毫米，但应该是42毫米。

They get around 250 to 500 millimetres of rain a year.

每年大约有250到500毫米的雨水可吸收。

First, tiny creatures, just a few millimetres in length, called polyps.

第一种，是一种微小的生物，只有几毫米长称为珊瑚虫。

Just think. Had that bullet been a few millimetres over, we wouldn't be here right now.

想想看，如果那颗子弹偏几毫米，我们现在就不会在里了。

These are tubes less than a millimetre in diameter that are intended to carry liquids or gases.

些管道直径小于一毫米，用来运送液体或气体。

It's moving by four millimetres per year and it should be slipping by ten millimetres per year.

它每年实际移动 4 毫米，但它应该每年滑动 10 毫米才对。

But, measuring sea levels shows the water raises an average of five and a half millimetres each year.

但是，测量显示，均每年上升5.5毫米。

First, they created a small capsule from a sheet of flexible polymer a tenth of a millimetre thick.

首先，他们用一种只有十分之一毫米厚的柔性聚合物制作了一颗小胶囊。

The kitchen was so small that I joked with my friends that it could be measured in millimetres!

厨房很小，我跟朋友们开玩笑说，它能够用毫米来测量。

You say it's moving by four millimetres a year, but here's the strange thing, you say that's not enough.

你说它每年移动 4 毫米，但奇怪的是，你居然说速度太慢。

The western half of the stadium is being dragged north west by four millimetres a year.

西半赛场每年向西北方被拖动 4 毫米。

The system can print electronic features smaller than a hundredth of a millimetre wide from a variety of materials.

该系统可在多种材料上打印出比起动辄上百毫米宽的电子产品更小的产品。

Storms hundreds of millions of years old, made of rock circulating at a rate of a few millimetres per month.

上百万年由石头构成的风暴每月数毫米的速度循环。

The nozzle can be held five millimetres or more away from the surface, which allows irregular shapes to be coated.

种喷嘴可被控制在距离打印5毫米或者更远，允许在不规则外形上进行打印。

Dr Post's cultures, grown from stem cells, are sheets 3cm long, 1.5cm wide and half a millimetre deep.

Post博士的做法是，把干细胞培养于3厘米长，1.5厘米宽，0.5毫米深的基槽内。

The waves, often no bigger than one millimetre, can then be detected using high-definition cameras.

些往往不会超过1毫米的水波，届时可通过高清度摄像机拍下来。