the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape
a rock created by petrifaction; an organic object infiltrated with mineral matter and preserved in its original form
例句
用作名词(n.)
It will be okay effect extending in petroleum and petrifaction areas.在石油石化领域推广可收到较好的效果。
In recent years, petrifaction industry pipes accidents were occured frequently, it badly affected safe and economic benefits.近年来石化工业管道事故频发，严重影响安全生产及企业经济效益。
