详细解释:【医】 自然科学, 博物学
英语解释：
名词 natural history:
the scientific study of plants or animals (more observational than experimental) usually published in popular magazines rather than in academic journals例句：
On his days off he takes them to the Museum of Natural History or the Planetarium.他休假的日子，就带他们去自然历史博物馆或是天文馆。