英语词汇“trace metal”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	trace metal
释义	trace metal 基本例句痕量金属 In this paper, a new method for determination oftrace metalions in complex matrices by chelation ion chromatography has been developed.发展了应用螯合离子色谱法分析复杂基体中痕量金属离子的新方法。
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