Carbon dating of the drawing also linked it to da Vinci's period, according to the experts.
根据专家说法, 使用碳定年法也推算出这幅画是达文西年代.
期刊摘选
Carbon dating provides the archaeologist with a basic chronological framework.
碳元素年代测定法给考古学家提供了基本的年代框架.
《简明英汉词典》
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