| 释义 |
电子显微镜diànzǐ xiǎnwēijìng一种新型的显微镜,使高速电子流通过物体,经过电磁的放大装置,使物体的影像显现在荧光屏上。放大倍数比光学显微镜大得多,一般可达几十万倍。{electron microscope; new type of microscope which passes a beam of energetic electrons through the sample and a magnetic magnifying device, and then focus it onto a fluorescent screen, thus producing a visible image. The magnification of the electron microscope can be several hundred thousand times, much greater than the optical microscope.} |