Porton Down
/ˌpɔːtn ˈdaʊn/
/ˌpɔːrtn ˈdaʊn/
- the usual name for the Defence Science and Technology Laboratory at Porton, near Salisbury in southern England. It is a British government centre for studying chemical and biological weapons.
位于英格兰南部索尔兹伯里附近的Porton的国防科学技术实验室的通称。它是英国政府研究化学和生物武器的中心。