持续地

We have had incessant snowfall since yesterday afternoon.

昨天下午开始就持续不断地下雪。

Geological charact eristics at their locations show continuous or pulsive westward slipping of lith osphere with respect to convection cell.

它们产出的地质特征明，岩石圈相对地幔对流体，持续幕式地向西滑移。