But it also occurs in tea, chocolate, kola nuts, guarana seeds and even the flowers of citrus plants.

它也存在于茶、巧克力、可乐果、瓜拉那种子，甚至是柑橘类植物的花朵中。

Historian Paul Lovejoy relates that the cultivation of kola nuts in West Africa is hundreds of years old.

历史学家保罗·洛夫乔伊说，在西非，种植可乐果已有数百年的历史。

By the late 19th century, kola nuts were being shipped by the tonne to Europe and the US.

到 19 世纪末，可乐果被运往欧洲和美国。

But the other half of the name presents another ingredient, less infamous, perhaps, but also strangely potent: the kola nut.

不过，这个料名字的另一半代表另一种分，或许不那么臭名，却出奇有影响力：可乐果。

AZUZ : Ten-second trivia: What do kola, mate, and cacao all have in common?

AZUZ： 十秒小知识： 可乐、马黛茶和可可有什么共同点？

On May 24th, 1970, the Soviet Union started drilling the Kola Hola.

1970年5月24日，苏联启动了科拉超深钻孔项目。

Caffeine is a bitter substance found in coffee, tea, soft drinks, chocolate, kola nuts, and some medicines.

咖啡因是一种苦味物质， 存在于咖啡、茶、软料、巧克力、可乐果和一些药物中。

Or at least, that's what it took to dig this, the Kola Superdeep Borehole, the deepest hole on earth.

至少，挖掘这个——科拉超深钻孔， 球上最深的洞， 就耗费了这些资源。

In West Africa, people have long chewed kola nuts as stimulants, because they contain caffeine that also occurs naturally in tea, coffee, and chocolate.

在西非，人们长期以来都咀嚼可乐果来作为兴奋剂，因为可乐果含有存在于茶、咖啡和巧克力中的天然咖啡因。

For reference, here's the reverse Empire State Building, here are the US and Germany's flop holes, and here's the Kola Super Deep 4 Hole.

作为参考， 这里有倒置的帝国大厦，这是美国和德国的失败钻孔，还有科拉超深钻孔4号。

Women have traditionally been forbidden from operating marionettes, or even making them, a craft that entails complex rituals, conducted under cover of night and involving kola nuts and roosters.

传统上，女性不允许操作木偶，甚至制作也不被允许，制作包含复杂的工艺，要在夜幕的掩护下，原料涉及可乐果和公鸡。

It's here, on the Kola Peninsula, and it's 12,262 meters deep, or about 7.6 miles, or about the distance between the Bronx Zoo Sea Lion Pool and the Central Park Zoo Sea Lion Pool.

它位于科拉半岛， 深度达12,262米，约合7.6英里， 大致相当于布朗克斯动物园海狮池到中央公园动物园海狮池的距离。