也许吉卜林会说：“让美洲虎长黑色素。”
也许吉卜林会说“让美洲虎长上了黑色素”。
One for Kipling, perhaps. “How the jaguar got his melanocytes.
吉瑞﹒虎克担任这个项目的负责人，他说为了这工作，收集了上百号人肚脐眼里面的东西！
Jiri Hulcr, who leads the project, says they collected samples from hundreds of belly buttons.
这问题可能要交给吉卜林了：“美洲虎为何是黑色？”
One for Kipling, perhaps. “How the jaguar got his melanocytes.”
这问题可能要交给吉卜林了：“美洲虎为何是黑色？”
One for Kipling, perhaps. “How the jaguar got his melanocytes.”
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