详细解释:【计】 自然科学
【医】 自然科学
词型变化：
名词:natscientist:英语解释：
名词 natural science:
the sciences involved in the study of the physical world and its phenomena例句：
He devoted the first years of his student lift to mathematics then he studied the natural science; but finally returned to his first love.他头几年里致力于研究数学; 后来他又去研究自然科学; 但最后他又回过头来重操旧业，研究数学。