carbon-date

短语

碳定年代 碳素测定年代

词形变化

carbon-dated carbon-dates 三单 carbon-dates carbon-dating carbon-dating 现在分词 carbon-dated 过去式 carbon-dated 过去分词

别名

carbon date

释义与例句

v.
  1. 1.

    To gauge the age of (an organic material) by comparing the ratio of carbon isotopes.

    及物

    After carbon-dating the artifact, the archaeologist determined that it was of late bronze age manufacture.