单词	welfare standard
释义	welfare standard 福利标准
随便看	mass-communication Co mass communication education mass communication media mass communication medium mass concrete crack mass concrete dam mass concrete engineering mass-concrete floor Mass Communications mass communication's media mass communicology masscomp mass compaign Mass comparator mass component mass composition mass computation mass concentation of iron mass concentration mass concentration character mass concentra-tion distribution mass concentration factor mass concentration level mass concentration of ammonia nitrogen mass concentration of B