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microfilms的音標：microfilms的英式發(fā)音音標為：['ma?kr??f?lmz]microfilms的美式發(fā)音音標為：['ma?kro?f?lmz]...
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n.（拍攝文件等用的）縮微膠卷( microfilm的名詞復數(shù) )...
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We hold our records on microfilms.我們把記錄保存在縮微膠卷上.The tribochemical mechanisms include the formation of microfilms on coatings and the oxidation of coatings.摩擦化學原理包括涂層表面化學保護層的生成、涂層的氧化等方面的理論.At the bottom of the basket lay ...