helium age method

例句：

1. 1.The team used the helium isotope dating method to determine the age of the ancient monuments.
   该团队使用氦同位素测年法来确定古代遗迹的年龄。
2. 2.The researcher discovered that the helium isotope dating method could be more accurate than traditional methods.
   研究者发现，氦同位素测年法比传统方法更准确。
3. 3. The helium isotope dating method has been widely used in archaeology and geology for its high precision.
   氦同位素测年法在考古学和地质学中被广泛使用，因为它具有很高的精确度。