laser surgery激光(外科)手术英语解释:a 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;助记技巧:PS:(词根并非万能,但对词根和单词的初步理解 + 阅读时的语境强化=万能)laser /ˈleɪzər/ n. 激光器;词根拆解:laser这个词来自于首字母缩写:light amplification by stimulated emission of radiation,翻译成中文叫:受激辐射式光频放大器l+a+s+e+r → laser一次记住一种意思即可,下次遇见再记忆其他词义,一口是吃不成大胖子的水平有限,如有错误,请留言指出注:配图与单词或例句有关(图片来源网络,侵删)
laser /ˈleɪzər/ n. 激光器;点击音频收听跟读 ↓↓↓↓↓↓ (音频不显示请关闭头条app后台重新打开或者更新最新版本)例句/词组:
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