描述
N/A
en
示例
1
Default Sample
Look! As soon as this man Cut this plastic container the water starts pouring out like it's not moving. You see, this happens when water flows in so smooth you can't even see the water moving. It’s called laminar flow, and it makes the water look like it's completely still. But it’s actually moving—just so cleanly and without any turbulence that your eyes barely catch it, And that's how