名詞 labdanum:

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

lab.da.num

n.（名詞）
A resin of certain Old World plants of the genusCistus, yielding a fragrant essential oil used in flavorings and perfumes.
巖薔薇：一種長(zhǎng)于東半球亞非歐的植物巖玫瑰屬， 能產(chǎn)出一種用于調(diào)味料和香料的香精油

來(lái)源：
Middle English
中古英語(yǔ)
from Medieval Latin lapdanum, labdanum
源自 中世紀(jì)拉丁語(yǔ) lapdanum, labdanum
alteration of Latin l3danum
拉丁語(yǔ) l3danum的變化
from Greek lôdanon
源自 希臘語(yǔ) lôdanon
from lôdon [rockrose]
源自 lôdon [巖玫瑰]
[of Semitic origin] ; akin to Akkadian ladunu
[來(lái)源于閃族語(yǔ)] ；類似于 阿卡德語(yǔ) ladunu