annual mean temperature difference

例句：

1. 1. The climate change has led to a significant annual mean temperature difference between the two regions.
   气候变化导致两个地区之间的年平均温度差异显著。
2. 2. This region experiences an annual mean temperature difference of about 5°C.
   这个地区每年的平均温度差约为5°C。
3. 3. The study aims to investigate the annual mean temperature difference in different seasons.
   该研究旨在调查不同季节的年平均温度差。