Zài / quēyǎng / de / huánjìng / zhōng / dòngwù / yítǐ / kěnéng / zhújiàn / mù / nǎi / yī / huà在缺氧的环境中,动物遗体可能逐渐木乃伊化。In an oxygen-deficient environment, an animal's remains may gradually mummify.