carbon dating 详细解释

carbon dating

n. 碳定年

词形变化

动词: carbon-date |

英英释义

名词 carbon dating:

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

同义词:radiocarbon dating, carbon-14 dating

补充

carbon datingcarbon datingn.1.碳定年