aromatic gum resin from a certain type of tree, used anciently as incense and in religious rituals, late 14c., apparently from Old French franc encense, from franc "noble, true" (see frank (adj.)), in this case probably signifying "pure" or "of the highest quality," + encens "incense" (see incense (n.)).
实用例句
1. Frankincense is a type of sweet - smelling gum from a tree.
乳香是从树上提炼的一种有甜味的树脂.
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2. There are over 52 references to Frankincense in the Bible.
圣经上有五十二处提到过乳香.
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3. Zheng's fleet stopped here to trade porcelain for frankincense , myrrh, aloe.