labdanum

n. 勞丹脂、巖茨脂(作香水用)

學術名詞

  • 勞丹脂:高分子材料
  • 半日花脂:高分子材料
  • 岩薔薇脂:高分子材料

英文釋義

  1. 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
  2. a soft blackish-brown resinous exudate from various rockroses used in perfumes especially as a fixative