常见例句用作名词 (n.)Dr Bittner is under investigation by the California Department of Public Health because it is illegal in the state to use human medical waste to power vehicles.比特纳医生正在接受加利福尼亚州公共卫生部的调查，因为根据加州的规定，使用来自于人体的医疗废物驱动汽车属于非法行为。 返回 Bittner