imprimatur system出版许可制度
imprimatur date印刷日期
Give the scheme one's imprimatur对计画表示同意
N-COUNT（可数名词） If something such as a position, policy, or course of action has someone's imprimatur, that person has given it their official approval, for example,by allowing their name to be associated with it. 许可; 批准 [usu poss N]
...a project bearing the president's imprimatur.
...一个有总统特许的项目。