柯林斯詞典frankincense /?fr??k?n?s?ns/ 1. N-UNCOUNT Frankincense is a substance which is obtained from a tree and which smells pleasant when it is burned. It is used especially in religious ceremonies. 乳香(常在宗教儀式中燃燒) 返回 frankincense劍橋詞典a thick sticky liquid that produces a sweet smell when burned and comes from a tree that grows in East Africa and Asia 乳香（點燃時散發(fā)出香味的黏稠液體，取自一種產(chǎn)于東非和亞洲的樹木） 返回 frankincense