development aid开发援助developmentn.发展；开发；生长；进展；[摄]显影；新开发区Development of Rural Area现代化农村建设Development Process Model开发过程模型development investigation发展调查development of the talent人才开发Development Change Notice研制更改通知development the direction发展方向development priority zone主体功能区developmental orientation发展定位development of embryo sac胚囊发育development communication发展传播学