adjective
B2
Involving the spreading of something from a concentrated area to a less concentrated one.
The diffusive action of the perfume made the scent fill the room.
香水的扩散作用使香味弥漫整个房间。
B2
Spreading out slowly and gently.
The diffusive glow of the sunset painted the sky with warm colors.
日落的扩散光芒用温暖的色彩描绘了天空。
translation
扩散的, 缓慢扩散的