negative phase-contrast是什么意思，negative phase-contrast的翻译，negative phase-contrast音标、读音、用法和例句

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negative phase-contrast是什么意思，negative phase-contrast的翻译，negative phase-contrast音标、读音、用法和例句_按摩法牛津词典

negative phase-contrast

基本解释

专业释义

能源科學技術