saponite /'sæpәnait/ 📖 中文释义 n. [矿]皂石 📘 English Definition(英文释义) n. A hydrous silicate of magnesia and alumina. It occurs insoft, soapy, amorphous masses, filling veins in serpentine and cavitiesin trap rock. ← saponins S 字母词表 sapophore →