fos.sil.izev.(动词)fos.sil.ized,fos.sil.iz.ing,fos.sil.iz.es v.tr.(及物动词)To convert into a fossil.使成化石To make outmoded or inflexible with time; antiquate.使(思想)陈旧:使随时间变得陈旧或僵化;使过时v.intr.(不及物动词)To become a fossil.变成化石【引伸】fos.siliza.tion