Scientists tested 79 monkeys from Bioko, a volcanic island 19 miles off the West African coast.

科学家对79只来自比奥科这座距离非洲西部19英里的火山岛上的猴子进行了实验。

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The capital and largest city of Equatorial Guinea, on Bioko in the Gulf of Guinea. It was founded by the British in1827. Population, 30, 710.

马拉博，圣伊莎贝拉赤道几内亚的首都和最大城市，位于几内亚湾的比奥科。1827年由英国人建城。人口30，710。

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Republic of Equatorial Guinea is located in the west coast of Middle Africa, including several small offshore islands and an insular region containing Annobon and Bioko islands.

赤道几内亚共和国位于中非的西海岸，包括几个近海的小岛屿和包含安诺本岛和比奥科岛在内的远海岛屿。

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Marathon's upstream chief David Roberts figures that 20 trillion cubic feet of gas lie within 100 miles of Bioko.

FORBES: Magazine Article

Obiang is eager to build a second, larger plant on Bioko Island.

FORBES: The Gambler