rapidityn.迅速；急速rapidadj.短时间发生的；急速的；迅速的；快的；险峻的n.急流；湍滩rapid cooling contracture快速降温性挛缩Rapid Area Supply Support快速地区供应支援rapidly adapting receptor快适应感受器rapid prototyping process快速成型工艺rapid process preparation快速工艺准备rapid agricultural growth农业迅速增长rapid compression machine快速压缩机rapid urbanization region快速城市化地区rapid serial film changer快速连续换片器rapid-scan spectrometer快速扫描分光计