scan.ning electron microscope

scanning-electron-microscope的音标和读音：
DJ音标发音： [ˈskæniŋ]
KK音标发音： [ˈskænɪŋ]

scanning-electron-microscope的词性：
n.Abbr. SEM（名词）缩写 SEM

1. An electron microscope that forms a three-dimensional image on a cathode-ray tube by moving a beam of focused electrons across an object and reading both the electrons scattered by the object and the secondary electrons produced by it.
扫描电子显微镜：一种电子显微镜，通过移动电子光束掠过物体表面并探测到物体放出的电子和亚电子，从而在阴极射线管上形成三维图像