土膏 tǔgāo

1. tǔgāo noun soi nutrient
   Domain: Modern Chinese 现代汉语
   Notes: (Guoyu '土膏' 1)
2. tǔgāo noun fertile land
   Domain: Modern Chinese 现代汉语
   Notes: (Guoyu '土膏' 2)
3. tǔgāo noun opium
   Domain: Modern Chinese 现代汉语
   Notes: (Guoyu '土膏' 3)