1·And she brought with her a ping pong ball.
她带回一个乒乓球。
2·Now suppose you shoot this ping pong ball straight down.
现在假设你将乒乓球垂直向下射击。
3·Imagine you have one of those ping pong ball shooting guns.
想像如果你有一把乒乓球枪。
4·So, it is a sport that can be popularized like Ping Pong Ball.
原来这是象兵乓球一样可以普及的运动来的。
5·Size: Prototypes run from the size of a ping pong ball to basketball size.
尺寸：原型机可以由一个乒乓球变化到一个篮球大小。
6·This a white ping pong ball, it is round and is made of plastic, is made in China.
这是一个白色的乒乓球，是圆的，由塑料做成，是中国制造。
7·It is a white ping pong ball, it is round and is made of plastic, is made in China.
这是一个白色的乒乓球，是圆的，由塑料做成，是中国制造。
8·If Earth was the size of a basketball, all of its water would fit into a ping pong ball.
如果地球是一个篮球大小，就可以所有的水可以注进一个乒乓球。
9·It will tell you, say that you have a very small solid, I don't know like a ping pong ball in your flow, it tells you how it is going to start rotating.
假定你有一个小固体，比如说，流速场中的乒乓球，它会告诉你，乒乓球是怎样开始旋转的。
10·Here Hare shows off an experiment in measuring the radiant temperature which is basically a ping pong ball painted gray connected to a temperature and humidity sensor.
野兔在这里炫耀测量辐射温度基本上是一个乒乓球实验描绘灰色连接的温度和湿度传感器。