laser 英式发音['leɪzə]美式发音['lezɚ]
laser相关例句和用法
laser surgery.激光(外科)手术
laser英英释义
激光英释nna 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
laser短语
laser beam,激光束.短语
