foreshock
基本解釋
- n.前震
英漢例句
- An increase in foreshock activity triggered the evacuation warning.
前震活動的增加引發(fā)了疏散警報。 - In the Pacific Northwest, there is no evidence of foreshock activity for most historic earthquakes.
在太平洋西北地區(qū),歷史上的大多數(shù)地震都沒有前震活動的証據(jù)。