microfilms是什么意思_microfilms的用法_翻译_读音

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英英释义
名词 microfilm:

film on which materials are photographed at greatly reduced size; useful for storage; a magnification system is used to read the material

动词 microfilm:

record on microfilm
临近单词

microtro micro microelectrouics microplanktology micro-particle micropulse laser Micro-end mill microacupunoture micro projection microtensiometer micro dispersion micrometewr head

microfilms