gum labdanum
参考词典中gum labdanum的常规释义：
英英解释
名词解释：
- a dark brown to greenish oleoresin that has a fragrant odor and is used as a fixative in perfumes; obtained as a juice from certain rockroses[同] gum labdanum, labdanum
点击查看……- a dark brown to greenish oleoresin that has a fragrant odor and is used as a fixative in perfumes; obtained as a juice from certain rockroses
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