carbon-14 dating

 
  • 放射性碳测定年龄
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carbon-14 dating的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14; believed to be reliable up to 40,000 years

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