over the past over the past decade

over the past 在你列举的例子中,介词In和over的意义十分接近,可以互用. over the past century在过去的一个世纪拼音双语对照双语例句1over the past century salar research outside china has been making slow progresses.海外的撒拉族研究工作虽然由来已久,然而进展缓慢.