As I say, this is in many dictionaries, but you'll also find it actually in the work of Sir Edward Tylor, who was the first professor of anthropology at Oxford, one of the first modern anthropologists.
就像我刚才说的， 这是大多数字典中给出的答案， 但是你也会发现，实际上， 在爱德华·泰勒的著作中也提到了这个观点， 泰勒是牛津大学的第一位人类学教授， 也是近代第一批人类学家中的一员。