carbon dating

• n. 碳定年

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

近反义词

【近义词】

• carbon-14 dating 放射性碳测定年龄...
• radiocarbon dating 放射性碳测定年龄,放射性...