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coca的音标和读音：
DJ音标发音： [ˈkoukə]
KK音标发音： [ˈkokə]

coca的词性：
n.（名词）

1. Any of certain Andean evergreen shrubs or small trees of the genus Erythroxylum, especially E. coca, whose leaves contain cocaine and other alkaloids.
古柯：一种安第斯山脉古柯 属常青灌木或小树，尤指 古柯 ，其树叶含有古柯碱和其他生物碱

2. The dried leaves of such a plant, chewed by people of the Andes for a stimulating effect and also used for extraction of cocaine and other alkaloids.
古柯叶：这种植物的干树叶，安第斯山脉的人们为寻求刺激作用而嚼碎，也用于提取古柯碱和其他生物碱

coca的词源：

3. Spanish
西班牙语

4. from Quechua kúka
源自 奇楚亚语 kúka