the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape
同义词：petrification
a rock created by petrifaction; an organic object infiltrated with mineral matter and preserved in its original form
petrifaction详细解释
pet.ri.fac.tion n.（名词）A process of fossilization in which dissolved minerals replace organic matter.石化作用，化石：溶解的矿物质代替有机物的石化过程The state of being stunned or paralyzed with fear.吓呆，吓瘫：受惊的状态或因受惊吓而瘫软
