Fossilize

(verb.) become mentally inflexible.

(verb.) convert to a fossil; 'The little animals fossilized and are now embedded in the limestone'.

录入:卢

• Many of these plants took the form of huge-stemmed trees, of which great multitudes of trunks survive fossilized to this day. 赫伯特·乔治·威尔斯. 世界史纲.
• It is quite understandable that such a creature would very rarely die in water in such circumstances as to leave bones to become fossilized. 赫伯特·乔治·威尔斯. 世界史纲.
• These trees are rather mineralized than fossilized. 佚名. 神奇的知识之书.

录入:凯文