| 单词 | laser |
| 释义 | laserWord family verblaseadjectivelasingnounlaser printerLaserpiciumlaserlaserwort Technology, Visual, Physics, Medicine, Industry la·ser /ˈleɪzə $ -ər/ ●●○ noun [countableC] 1 Ta piece of equipment that produces a powerful narrow beam of light that can be used in medical operations, to cut metals, or to make patterns of light for entertainment 激光器 laser surgery 激光(外科)手术 2. a beam of light produced by a laser 激光 (1900-2000) From "light amplification by stimulated emission of radiation" |
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