弥漫mímàn(烟尘、雾气、水等)充满;布满{(of smoke, mist, water, etc.) be inundated with; be covered with; be filled with; be permeated by; fill the air; spread all over; permeate}: 烟雾～{be filled with smoke}|乌云～了天空。{The sky is covered with dark clouds.}也作also瀰漫{mímàn}。