搜索趋势 · 07/14 06:10Google Trends Globalwhat is a heat dome原始链接 来源页 规则降级解读信号Google Trends Global 出现上升信号，当前热度标记为 500+。解读已有 3 条关联来源，适合先定位触发事件，再判断是否扩散到更大人群。边界Google Trends 表示搜索兴趣上升，不等于绝对搜索量、事实真伪或长期需求。相关来源CBS NewsMaps show millions of Americans under heat alerts from extreme temperatures in Plains, NortheastCNNRecord-shattering heat spreads east as heat dome stretches outThe Weather ChannelRecord heat is shifting east, spreading to Midwest and Northeast