laser
美 [ˈleɪzər]英 [ˈleɪzə(r)]
- n.激光器
- 网络雷射;镭射;莱塞
复数:lasers

adj.+n.
v.+n.
laser
1.激光器a device that gives out light in which all the waves oscillate(= change direction and strength) together, typically producing a powerful beam of light that can be used for cutting metal, in medical operations, etc.
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