请输入您要查询的英文单词:

 

单词 laser
释义 la·ser AHD[lāʹzər] D.J.[ˈleɪzə]K.K.[ˈlezɚ]n.(名词)diagram showing the output stage of a ruby laserPrecision GraphicsPhoto:
    1. Any of several devices that convert incident electromagnetic radiation of mixed frequencies to one or more discrete frequencies of highly amplified and coherent ultraviolet, visible, or infrared radiation.激光器:使偶然的混杂频率的电磁辐射,变为一个或更多的高度强化和连续的紫外线、可见光或红外线辐射的分离频率仪器中的一种
    1. A device whose output is in an invisible region of the electromagnetic spectrum.激光装置:把信号输入于电磁光谱不可见区域的一种装置
Etymology语源
  1. l(ight) a(mplification by) s(timulated) e(mission of) r(adiation) l(ight) a(mplification by) s(timulated) e(mission of) r(adiation)
随便看

 

英汉双解词典包含166908条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/6 14:44:47