| 释义 |
safety net
noun countable
NET 网
■a net put below people performing at a great height to catch them if they fall （保护高处表演者的）安全网，防护网
noun countable
HELP 帮助
■a system to help those who have serious problems and no other form of help （为面临重大困难且无助的人提供帮助的）安全网，保障机制•The welfare state was set up to provide a safety net for the poor and needy.建立福利制度以为贫困人口提供保障机制。 |