carbon dating

例句：

1. 1. The carbon dating method has been widely used in archaeology to date the age of ancient artifacts.
   碳定年法在考古学中被广泛使用，用于确定古代文物的年龄。
2. 2.This technique is particularly useful for dating organic materials that have been exposed to high levels of radiation.
   这种方法特别适用于对暴露于高辐射水平的物质进行有机材料的年代测定。
3. 3. Carbon dating is a valuable tool for understanding the geological history of our planet.
   碳定年法是了解地球地质历史的一种宝贵工具。