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单词 electron microscope
释义 electron microscope
noun
: an electron-optical instrument in which a beam of electrons focused by means of an electron lens is used to produce an enlarged image of a minute object on a fluorescent screen or photographic plate in a manner analogous to that in which light is used to form the image in a compound microscope
electron microscopy noun
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更新时间:2024/11/12 11:48:47