| 释义 |
carbon datingn.（名词）- The determination of the approximate age of an ancient object, such as an archaeological specimen, by measuring the amount of carbon 14 it contains.碳-14定年法，碳定年（法）：通过测量古代文物，如考古标本中碳-14的含量，从而测定该古物的大致年代
carʹbon-date' AHD[kärʹbən-dāt'] （动词） |