ladanum
ladanum[ˈlad(ə)nəm](亦作 labdanum)noun- [mass noun]a gum resin obtained from the twigs of a southern European rock rose, used in perfumery and for fumigation
劳丹脂,半日花脂(岩蔷薇枝中提取的树胶脂,用作芳香剂和熏蒸剂)
- The rock rose is usually Cistus ladanifer, family Cistaceae
岩蔷薇拉丁名一般为Cistus ladanifer,半日花科
语源- mid 16th cent.: via Latin from Greek ladanon, lēdanon, from lēdon 'mastic'
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