英语词汇“social security”的读音、翻译、释义、用法及例句-比价网

词汇	social security
释义	social security不可数名词 1 [常 S~ S~] (美)社会福利 (制度) , 社会安全 [保障] 制度 (失业保险、社会医疗、养老金等) 2 (英)生活保障( (美)welfare)
随便看	characteristic equation characteristic function characteristic subgroup characteristic vector characterization characterize characterless character sketch character witness charactery charade charbroil charcoal charcoal burner charcoal gray charcoal rot Charcot Charcot's disease charcuterie charcutier chard Chardonnet chare Charente Chargaff

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