词根:prognostic
prognostic 预后的;预兆的
prognostic 预兆;预言;预后症状
prognostication 预测;预言;预兆
prognosticate 预言,预测
1.The weather prognosticator saw his shadow this morning, forecasting six more weeks of winter.
这位天气预报专家今天早上看到了自己的影子,这预计了冬天还将持续六周。
2.The weather prognosticator saw his shadow this morning, forecasting six more weeks of winter.