grainy
形容詞
UK/ˈɡreɪ.ni/
US/ˈɡreɪ.ni/
定義 grainy 形容詞
Describes an image, often a photograph, that is not clear due to the visibility of individual particles or dots.
（照片）粗糙的；颗粒状的
The old photograph looks a bit grainy due to its age.
这张老照片由于年代久远，看起来有点颗粒感。
His photos taken in low light were very grainy, and the details were hard to see.
他在低光环境下拍的照片非常粗糙，细节难以看清。
The video footage appears somewhat grainy when enlarged.
放大后的视频画面显得有些颗粒感。