英语词汇carbon-14怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	carbon-14
释义	carbon-14n. a long-lived naturally occurring radioactive carbon isotope of mass 14, used in radiocarbon dating, and as a tracer in biochemistry 碳 -14 ，放射性碳(质量数为 14 的天然放射性同位素，用于年代测定及在生化中作示踪剂)
随便看	decreasingly decree decree absolute decree nisi decrement decrepit decrepitate decrepitation decrepitude decrescendo decrescent decretal decrier decriminalization decriminalize decry decrypt decryption decumbent decurvature decurve decussate decussation dedans dedicate

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