网站首页  汉语字词  英语词汇  范文大全  符号大全

请输入您要查询的英语词汇:

 

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

 

学习网英语词汇栏目收词371507余条,连同派生词、复合词、词组和习语等。每个词条提供了音标、词性、释义、用法、搭配和同(近)义词等多项功能,对所收词汇进行全方位的解释和说明,内容丰富,功能全面。

 

Copyright © 2000-2024 xuexi.run All Rights Reserved
更新时间:2025/3/12 13:54:57