diffuser
noun /dɪˈfjuːzə(r)/
/dɪˈfjuːzər/
- a device used in photography to avoid dark shadows or areas that are too bright
(摄影用的)漫射体,柔光镜 - a part that is attached to a piece of equipment (for example a hairdryer) to make air flow more slowly and over a wider area
(吹风机的)散风嘴