VOA慢速英语:A New Camera Records Invisible Motion

amplify – v. to increase the strength of an electric signal; to make louder by increasing the strength of electric signals

expose – v. to cause to experience something or to be influenced or affected by something

vibration – n. a continuous slight shaking movement : a series of small, fast movements back and forth or from side to side

What would you use a motion microscope for? Let us know in the comments section.