cordon sanitaire

cordon sanitaire

美 　英

• na.防疫线；(国家之间的)封锁线
• 网络防疫封锁线；防疫带；封锁警戒线

英汉解释

na.	1. 防疫线 2. (国家之间的)封锁线

英英解释

n.	1. a barrier erected to control the spread of a disease by restricting movement to and from the infected area 2. a neutral state, or a string of neutral states, lying between two states that are hostile to each other