safety net 的英语意思
safety netˈsafety net noun [countable] 
查看全部语言翻译1a large net that is placed below an acrobat who is performing high above the ground, in order to catch them if they fall张在高空杂技演员下方的大网，用于在其坠落时接住他们2a system or arrangement that exists to help you if you have serious problems or get into a difficult situation在遇到严重问题或陷入困境时为你提供帮助的制度或安排safety net for
State support should provide a safety net for the very poor.国家救助应为极度贫困者提供一张安全网。
查看全部语言翻译1a large net that is placed below an acrobat who is performing high above the ground, in order to catch them if they fall张在高空杂技演员下方的大网，用于在其坠落时接住他们2a system or arrangement that exists to help you if you have serious problems or get into a difficult situation在遇到严重问题或陷入困境时为你提供帮助的制度或安排safety net for State support should provide a safety net for the very poor.国家救助应为极度贫困者提供一张安全网。