科学家们发现了一些被木乃伊化的动物尸体，保存得非常完好。

Scientists discovered some ___mummified animal remains that were exceptionally well-preserved.

那些花在阳光下暴晒后变得干枯发黄了。

The flowers left in the sun had ___mummified and turned brown.

那些过时的规定已经僵化了公司的发展，没有任何改变的空间。

The outdated rules have ___mummified the company's growth, leaving no room for change.