ＳＥＭalso: エスイーエムセムFreq.FrequencyTop 50,000Meanings1nounscanning electron microscope; SEMTechnical abbreviation for 走査型電子顕微鏡 (scanning electron microscope). Used in scientific and engineering fields.See also: 走査型電子顕微鏡この試し料りょうはＳＥＭで観察せむでかんさつした。This sample was observed with a scanning electron microscope.ＳＥＭ画が像ぞうから表ひょう面めん構こう造ぞうがわかる。The surface structure can be seen from the SEM image.
