quina

It is thought that the people of our hero have passed on their knowledge of extraction of a chemical known as quinine from quina-quina to missionaries.

认为我英雄人已经将从那-那中提取一种称为化学物质知识传递给了传士。

He brought the knowledge to his people, who called this bark quina-quina and they learned to use it to cure the malarial fever.

把这个知识带给百，把这种树皮叫做那-那，学会了用它来治疗疟疾发热。