abbr. obiit sine prole (Latin=died without issue) （拉丁语）死后无子女；optimum sustainable population 最适宜的人口数；outside purchased 外部购买
中文词源
osp 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
Moreover , the us corporate media has developed a longstanding relationship to the us intelligence apparatus , going back to " operation mocking bird " , an initiative of the cia 's office of special projects ( osp ) , established in the early 1950s .
