n.可可豆；可可树
All chocolate begins with cocoa beans, the fruit of the cacao tree. 所有巧克力从可可豆，可可树的果子开始。
Europeans continued for centuries to use the Mesoamerican technique of grinding cacao beans on a "metate. 几个世纪以来，欧洲人延用中美洲的技艺，用石头碾磨可可豆。
All chocolate begins with cocoa beans, the fruit of the cacao tree. 所有巧克力从可可豆，可可树的果子开始。
