In a word, those who labored to master the secrets and the powers of nature were summoned to the aid of the government: chemists, engineers, architects, nurses, surgeons, foresters—the skilled in all the sciences, arts, and crafts.
总之，那些努力掌握自然的秘密和力量的人被政府召集起来提供帮助：化学家、工程师、建筑师、护士、外科医生、林务员——精通所有科学、艺术和手工艺的人。