促进扩散

促的英语翻译：

promote; urge

进的英语翻译：

advance; come into; enter; move forward; receive; resent; score a goal
【经】 index numbers of value of imports or exports

扩散的英语翻译：

diffuse; pervasion; proliferate; spread
【计】 scattering
【化】 scatter
【医】 diffuse; diffusion; extensioin; generalization; generalize; irradiation