Fossilization
[ˌfɒsəlaɪ'zeɪʃn]
解释:
(noun.) becoming inflexible or out of date.
(noun.) the process of fossilizing a plant or animal that existed in some earlier age; the process of being turned to stone.
手打:肖恩--From WordNet
解释:
(n.) The process of converting, or of being converted, into a fossil.
录入:赛斯