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freedman
释义
freedman['fri:dmæn]n. 自由民, 被解放的奴隶 freedman freed.man AHD: [fr¶d“m…n] D.J. [6fri8dm*n]K.K. [6fridm*n]n.(名词)A man who has been freed from slavery.自由民:被解放了的奴隶
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ion exchange chromatography
ion exchange column
ion exchange electrophoresis
ion-exchange equilibrium
ion-exchange foam chromatography
ion-exchange isotherm
ion exchange layer
ion exchange liquid
ion exchange membrane
ion-exchange membrane electrolyzer
ion exchange paper chromatography
ion exchanger
ion-exchange radiochromatography (IERC)
ion exchange reaction
ion exchange resin
ion-exchange resin catalyst
ion-exchange resin catalysts
ion exchange thin-layer chromatography
ion exchange unit
ion exclusion
ion-exclusion chromatography
ion exclusion column
ion exclusion partition chromatography
ion exclusion purification
ion exclusion separation
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2026/4/26 22:33:53