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gum resin 【化學】樹膠脂。

gum tragacanth

For thousands of years , the aromatic gum resins of east african frankincense and myrrh have been harvested to supply the demands of old civilizations , many faiths and for medical uses 數千年來,東非乳香和沒藥的芬芳樹膠脂是用作供給古老文明的需要,很多宗教信仰者和醫生都使用它。

An american inventor , thomas adams , bought some gum resin from a mexican in 1895 and sold it as gum balls to a candy store in new jersey 一位美國發明家托馬斯< 2022 >亞當斯從一位墨西哥人那里買了一些糖膠樹膠,并且將其作為口膠球賣給了新澤西州的一家糖果店。

Frankincense is a sweet smelling gum resin derived from certain boswellia trees which , at the time of christ , grew in arabia , india , and ethiopia 乳香是一種芳香氣味的樹膠脂,源自某種鮑達乳香樹,在基督時期生長于阿拉伯,印度和埃塞俄比亞。