warming trend
noun/ˈwɔːmɪŋ trend/
/ˈwɔːrmɪŋ trend/
(especially North American English)- a period of time when the temperature increases in a particular region
升温趋势：特定区域温度升高的时间段 - There has been a strong warming trend over the past 30 years.
过去30年来，全球变暖趋势明显。
- There has been a strong warming trend over the past 30 years.