stroboscope

noun

Instrument for studying or observing periodic movement by rendering a moving body visible only at regular intervals.

The stroboscope is used to create the illusion of slow motion.

意味（1）

Instrument for studying or observing periodic movement by rendering a moving body visible only at regular intervals.

意味（2）

A lamp that produces short bursts of light that synchronizes with a camera shutter for photographing fast-moving objects.

意味（3）

A photograph produced by such a machine.