1610s, "full of grains," from grain + -y (2). Photographic sense is from 1900. In Middle English, grain also was used as an adjective, "like grain, lumpy, spotted" (early 15c.). Related: Graininess.
权威例句
1. Do not use a grainy mustard.
不要使用芥末籽。
2. The film is shot in grainy black and white.
这部电影拍成有颗粒状的黑白片。
3. Rudy : Even so, the movies are usually pirated and they're so grainy.
虽然是这样, 那些电影也是盗版的啊,他们都是那么的粗糙.
4. This means there's no grainy, or realistic quality to the stonework.
这意味着,有没有粒状, 或现实的质量向石方.
5. The palate has a silky start and a grainy, mineral - rich finish.