frankincense

frankincense
[ˈfraŋkɪnsɛns]
noun
  1. [mass noun]an aromatic gum resin obtained from an African tree and burnt as incense
    乳香。 亦称 olibanum, gum olibanum
  2. This resin is obtained from the tree Boswellia sacra, family Burseraceae, native to Somalia
    这种树脂提取自乳香树,橄榄科: 索马里土生
语源
  1. late Middle English: from Old French franc encens, literally 'high-quality incense', from franc (see frank) in an obsolete sense 'superior, of high quality' (which also existed in English) + encens 'incense'
英语宝典
考试词汇表