costus resinoid

例句：

1. 1.The ancient Greeks used costus resinoid to make their cosmetics.
   古代希腊人使用香胶树脂制作他们的化妆品。
2. 2.The scientist found that the costus resinoid could be used as a natural preservative.
   科学家发现，香胶树脂可以作为天然防腐剂。
3. 3. The costus resinoid was extracted from the bark of the cedar tree.
   香胶树脂是从雪松树的树皮中提取出来的。