Inclusions

• 内含物

Inclusions的用法和样例：

例句

1. Goethite and Hematite inclusions give the gem a red or grey glitter or sheen.
   针铁矿和赤铁矿内含物会产生红或灰色光。
2. Similar to Emeralds, inclusions are a common feature in Alexandrite.
   如祖母绿宝石一样，内含物是亚历山大石的普遍特征。