Carbon dating
01
碳测年, 碳14测年
a method used for measuring how old an organic material is by calculating the amount of carbon they contain
例子
Carbon dating revealed that the ancient artifact was over 5,000 years old.
碳测年显示这件古代文物已有5000多年的历史。
The scientists used carbon dating to determine the age of the fossilized remains.
科学家们使用碳定年法来确定化石遗骸的年龄。
