social security 的英语意思
social securityˌsocial seˈcurity noun [uncountable] 
查看全部语言翻译1British English government money that is paid to people who are unemployed, old, ill etc政府向失业者、老人、病人等发放的款项 SYN welfare American English: 
social security benefits社会保障福利金be/live on social security (=be receiving money from the government)（=正在领取政府救济金）2Social Security a US government programme into which workers must make regular payments, and which pays money regularly to old people and people who are unable to work美国政府项目，工人须定期缴款，该项目定期向老年人及丧失劳动能力者发放款项
查看全部语言翻译1British English government money that is paid to people who are unemployed, old, ill etc政府向失业者、老人、病人等发放的款项 SYN welfare American English: social security benefits社会保障福利金be/live on social security (=be receiving money from the government)（=正在领取政府救济金）2Social Security a US government programme into which workers must make regular payments, and which pays money regularly to old people and people who are unable to work美国政府项目，工人须定期缴款，该项目定期向老年人及丧失劳动能力者发放款项