ppos怎么读，ppos的音标和真人发音
ppos是什么意思，ppos的意思是
abbr.power page operating system 电源页操作系统
ppos 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Medical insurance has turned into a system of prepaid services dictated by government rules , dominated by a convoluted system of hmos and ppos , and has its roots in the nixon administrat.ion of the early 1970s .
- 医保制度现已蜕变为一套由政府发号施令，受各种复杂的公营机构支配的预付费系统，其起源于1970年代的尼克松政府。
