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单词 laser beam
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laser beam

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Examples of 'laser beam' in a sentence
laser beam

The red peaks dancing across the screen represent insects crossing the laser beam.Laser beams can currently be weakened or blocked by clouds but experts say the more powerful lasers of the future may be less affected by weather.This guy that I watched - his eyes were like laser beams.One of them attempts to limbo under a laser beam and promptly hits the deck.He spent as much time dabbling with artistic and literary pursuits as he did with frequency counters and laser beams.There isn't a laser beam or alien life form in sight.In another method, blocked vessels are cleared by drugs or by laser beams.A laser beam produces coherent light in two steps.Tiny amounts of a mineral can be punched out with a laser beam, and its constituent elements counted almost atom by atom.A laser is projected across the finish line that sends a signal to the timer when each competitor crosses the laser beam.
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更新时间:2025/1/3 8:46:43