英语词汇radio-carbon的意思、用法及释义-英汉双解词典

单词	radio-carbon
释义	radio-carbon n[U] radioactive form of carbon present in organic materials, used in carbon dating 放射性碳（有机材料中碳元素的放射性形式, 用以测定某物的年代）.
随便看	directional direction-finder directive directly directness[U] n. direct object director directorate director-general directorship directory direct speech direct tax dirge dirigible dirk dirndl dirt dirt cheap dirt farmer dirtily dirt road dirt-track dirty dis-

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