| 单词 | laser |
| 释义 | laser nounadjective | verb + laser | laser + noun adjective➤powerful强激光➤infrared红外激光verb + laser➤use使用激光➤aim, fire, shoot用激光瞄准；发射激光；射出激光laser + noun➤beam, blast, light, ray激光束；激光冲击波；激光；激光射线▸➤printer, scanner激光打印机／扫描仪▸➤gun激光枪➤pointer激光指示器▸➤surgery, therapy, treatment激光手术；激光治疗 laser /leɪzə(r)/ noun [countable] a device that produces a very strong line of controlled light (a ray) that can be used as a tool 激光器◆a laser beam 激光光束◆the holes in the metal are cut with a laser. 用激光切割金属孔。◆a laser bar-code reader 激光条码阅读器☞ laserlaser/ˈleɪzə(r) ||; ˈlezɚ/noun [c] a device that produces a controlled ray of very powerful light that can be used as a tool 激光（器）；雷射（器） la·ser /`lezə; ˈleɪzə/n [c]a piece of equipment that produces a powerful narrow beam of light, or the beam of light itself 激光器，雷射装置; 激光，雷射:◇laser surgery 激光（外科）手术 |
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