labdanum中文什么意思

n.
【化学】劳丹脂，半日花脂〔作香料用〕。

• concrete of labdanum:    岩蔷薇浸膏
• labdanum gum:    劳丹胶
• labdanum oil:    赖百当油; 岩蔷薇油

英文释义

名词

1. a soft blackish-brown resinous exudate from various rockroses used in perfumes especially as a fixative
   同义词：ladanum
2. 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
   同义词：gum labdanum

百科释义

Labdanum, also called ladanum or ladan, is a sticky brown resin obtained from the shrubs Cistus ladanifer (western Mediterranean) and Cistus creticus (eastern Mediterranean), species of rockrose. It has a long history of use in herbal medicine and as a perfume ingredient.