synorogenic period

例句：

1. 1. The study of isotopeshas provided valuable insights into the Earth's history.
   研究同位素为我们提供了宝贵的见解，了解地球的历史。
2. 2. During theisotopic period, scientists were able todetermine the origins of various elements.
   在同位素时期，科学家们能够确定各种元素的来源。
3. 3. The discovery of new isotopes has led to a deeper understandingof the chemical properties of matter.
   新同位素的发现加深了我们对物质化学性质的认识。