英语词汇“old age security system”的翻译、意思、用法、释义-英汉汉英双解词典

单词	old age security system
释义	old age security system un.老年保障制度；🌏养老保险；老年安全保障制度；养老保障制度
随便看	icing the puck icing the pucks icing tower icing up icing wind tunnel ICinitial condition ICinput circuit icing sugar icing-sugar icing sugars icing-sugars icing suppressing IC instantaneous speed ICinstruction counter I&Cinstrument and control ICintegrated circuit IC integrated circuit Ic, integrated circuit ICinterchange center IC interconnect ICintercooler icintergrated circuit ICinternal connection ICionization chamber -icious