suffuse

动词 suffuse:

1. cause to spread or flush or flood through, over, or across
   同义词：perfuse
2. to become overspread as with a fluid, a colour, a gleam of light

1. The evening sky was suffused with crimson.
   黄昏时分天空红霞灿灿。
2. A blush suffused his cheeks.
   他瞬间满脸通红。