radioactive carbon dating

基本解释

• [地球科學]放射性碳年代測定法放射性碳測定年齡

英汉例句

權威例句

• There are many different isotopes of carbon and one that we have probably heard of is in the form of carbon-14, known for radio-carbon dating, but where does this radioactive isotope come from?
  FORBES: Climate Scientists Deepening Skepticism of Democracy
• Although there were no machines for detecting them systematically before 1935, cosmic rays have left their footprints in the geological record by creating radioactive elements such as the carbon-14 used in carbon-dating.
  ECONOMIST: Global warming: In flux The

• radioactive carbon dating更多例句

词组短语

短語

• radioactive carbon -dating method 放射碳定年法

• radioactive carbon dating更多词组

专业释义

地球科學

• 放射性碳年代測定法
• 放射性碳測定年齡