legionnaires' disease
noun
mass noun
- a form of bacterial pneumonia first identified after an outbreak at an American Legion meeting in 1976. It is spread chiefly by water droplets through air conditioning and similar systems.军团病(一种细菌性肺炎, 1976年在美国退伍军人大会期间爆发并被认定, 主要通过空调及类似系统的水滴传播)。参见 LEGIONELLA.