What does spotlight mean?

(2) A strong beam that illuminates a small area of an object.

Mandarin dictionary:

Light that produces a strong contrast between light and dark. Usually used as the main light for photographic lighting.

Network explanation:

spotlight

The meaning of spotlight is the focusing and collimation of light, and the application is a photographic term.

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Focus on sentences

According to the requirements of normal incidence soft-ray microscopic imaging system for condenser, it is discussed that grazing incidence condenser is the best choice.

This time it looks cool: the fire is lit with a condenser that reflects sunlight!

As the name implies, people with low-risk depression can't close their brains and control their eyes from the downstream of the spotlight to the corner of the stage.

A large number of rock paintings have been widely found in Europe and Africa, which is the focus of rock paintings in the world.

The swaying dance of the pen tip is the strongest touch of brilliant red in the spotlight.

Sometimes the lens in the eye is defective or sometimes it is out of focus, so it will blur and distort your understanding.

He sells shoe polish during the day and does experiments in the narrow attic at night. His daily income is only enough to buy bread and pay rent. Many of his prototypes are made of biscuit cones, bicycle concentrators and iron brackets tied with shoelaces.