organic gem meaning in English
有机宝石
Examples
- Pearls are organic gems grown inside mollusks such as oysters and mussels
澳洲南洋珍珠是珍珠中的极品。 - Pearls are organic gems , created when an oyster covers a foreign object with beautiful layers of nacre
珍珠是有机宝石，是一些双壳的软体动物的产物。