guarana单词基本解析：

n.產於南美洲的藤本植物，其提神作用源於它所含的咖啡因，有些飲料含有它的萃取物; [医] 瓜拉那，巴西可可

n.產於南美洲的藤本植物，其提神作用源於它所含的咖啡因，有些飲料含有它的萃取物；[医] 瓜拉那，巴西可可；

guarana变化用词：

guarana英英释义：

GuaranaGuarana is an energy drink produced by AD Knjaz Miloš, a producer based in Aranđelovac, Serbia. The drink is popular within Serbia, and is made from extracts of the guarana plant, which contains caffeine (sometimes called "guaranine"), theophylline, and theobromine.

以上来源于:Wikipedia

guarana中文词源：

guarana用法和例句：

guarana

用作名词(n.)

Ingrediants "Ingredients like torrintaurine, garama guarana and inositol are natural substances.
原料中诸如牛磺酸，瓜拉拿和肌醇都是天然原料。

---