laser
Prononciation : [/ˈleɪz.ə(ɹ)/]
Mot
Contexte : « science »
(noun) a device that emits a very narrow and intense beam of light used in various fields such as surgery, industry, and entertainment.
Exemple
The surgeon used a laser to perform the delicate eye operation.
Exemple
The room was dark, and the laser beam couldn't be seen clearly.
Exemple
Have you ever seen a laser in action?
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